Steam phase eruption of Castle Geyser in Yellowstone Park A temperature-versus-entropy diagram for steam A Mollier enthalpy-versus-entropy diagram for steam

Steam is the technical term for water vapor, the gaseous phase of water, which is formed when water boils. In common language it is often used to refer to the visible mist of water droplets formed as this water vapor condenses in the presence of cooler air. At lower pressures, such as in the upper atmosphere or at the top of high mountains water boils at a lower temperature than the nominal 100 °C (212 °F) at standard temperature and pressure. If heated further it becomes superheated steam.

The enthalpy of vaporization is the energy required to turn water into the gaseous form when it increases in volume by 1,600 times at standard temperature and pressure; this change in volume can be converted into mechanical work by steam engines and steam turbines. Steam engines played a central role to the Industrial Revolution and modern steam turbines are used to generate electricity. If liquid water comes in contact with a very hot substance (such as lava, or molten metal) it can create a steam explosion. Steam explosions have been responsible for many foundry accidents and may also have been responsible for much of the damage to the plant in the Chernobyl accident.

Types of steam and conversion[link]

Water vapor that includes water droplets is described as wet steam. As wet steam is heated further, the droplets evaporate, and at a high enough temperature (which depends on the pressure) all of the water evaporates and the system is in vapor-liquid equilibrium.^[1]

Superheated steam is steam at a temperature higher than its boiling point for the pressure which only occurs where all the water has evaporated or has been removed from the system.^[2]

Steam tables contain thermodynamic data for water/steam and are often used by engineers and scientists in design and operation of equipment where thermodynamic cycles involving steam are used. Additionally, thermodynamic phase diagrams for water/steam, such as a temperature-entropy diagram or a Mollier diagram shown in this article, may be useful. Steam charts are also used for analysing thermodynamic cycles.

enthalpy-entropy (h-s) diagram for steam	pressure-enthalpy (p-h) diagram for steam	temperature-entropy (T-s) diagram for steam

Uses[link]

Agricultural[link]

In agriculture, steam is used for soil sterilization to avoid the use of harmful chemical agents and increase soil health.

Domestic[link]

Steam's capacity to transfer heat is also used in the home: for cooking vegetables, steam cleaning of fabric and carpets, and heating buildings. In each case, water is heated in a boiler, and the steam carries the energy to a target object. "Steam showers" are actually low-temperature mist-generators, and do not actually use steam.

Electricity generation (and cogeneration)[link]

About 90% of all electricity is generated using steam as the working fluid, nearly all by steam turbines.^[3]

In electric generation, steam is typically condensed at the end of its expansion cycle, and returned to the boiler for re-use. However in cogeneration, steam is piped into buildings through a district heating system to provide heat energy after its use in the electric generation cycle. The world's biggest steam generation system is the New York City steam system which pumps steam into 100,000 buildings in Manhattan from seven cogeneration plants.^[4]

Energy storage[link]

Fireless steam locomotive
Despite the resemblance to a boiler, note the lack of a chimney and also how the cylinders are at the cab end, not the chimney end.

In other industrial applications steam is used for energy storage, which is introduced and extracted by heat transfer, usually through pipes. Steam is a capacious reservoir for thermal energy because of water's high heat of vaporization.

Fireless steam locomotives were steam locomotives that operated from a supply of steam stored on-board in a large tank resembling a conventional locomotive's boiler. This tank was filled by process steam, as is available in many sorts of large factory, such as paper mills. The locomotive's propulsion used pistons and connecting rods, as for a typical steam locomotive. These locomotives were mostly used in places where there was a risk of fire from a boiler's firebox, but were also used in factories that simply had a plentiful supply of steam to spare.

Lifting gas[link]

Owing to its low molecular mass, steam is an effective lifting gas, providing approximately 60% as much lift as helium and twice as much as hot air. It is not flammable, unlike hydrogen, and is cheap and abundant, unlike helium. The required heat, however, leads to condensation problems and requires an insulated envelope. These factors have limited its use thus far to mostly demonstration projects.^[5]

Mechanical effort[link]

A steam engine and steam turbines use the expansion of steam to drive a piston or turbine to perform mechanical work. The ability to return condensed steam as water-liquid to the boiler at high pressure with relatively little expenditure of pumping power is important. Condensation of steam to water often occurs at the low-pressure end of a steam turbine, since this maximizes the energy efficiency, but such wet-steam conditions have to be limited to avoid excessive turbine blade erosion. Engineers use an idealised thermodynamic cycle, the Rankine cycle, to model the behavior of steam engines. Steam turbines are often used in the production of electricity.

Sterilization[link]

An autoclave, which uses steam under pressure, is used in microbiology laboratories and similar environments for sterilization.

Steam in piping[link]

Steam is used in piping for utility lines. It is also used in jacketing and tracing of piping to maintain the uniform temperature in pipelines and vessels.

Wood treatment[link]

Steam is used in the process of wood bending, killing insects and increasing plasticity.

Concrete treatment[link]

Steam is used to accentuate drying especially in prefabricates.

Cleaning[link]

Used in cleaning of fibers, sometimes prior to painting.

See also[link]

Look up steam in Wiktionary, the free dictionary.

Wikimedia Commons has media related to: Steam

Wikimedia Commons has media related to: Water vapor

• Electrification
• Food steamer or steam cooker
• Geyser—geothermally-generated steam
• IAPWS—an association that maintains international-standard correlations for the thermodynamic properties of steam, including IAPWS-IF97 (for use in industrial simulation and modelling) and IAPWS-95 (a general purpose and scientific correlation).
• Industrial Revolution
• Live steam
• Mass production
• Nuclear power—and power plants use steam to generate electricity
• Oxyhydrogen
• Psychrometrics—moist air/vapor mixtures, humidity and air conditioning
• Steam locomotive

References[link]

External links[link]

• Steam Tables & Charts by National Institute of Standards and Technology, NIST
• What Is Steam? (general article about the properties of water/steam)
• Steam Tracing
• Online steam properties calculator (Spirax Sarco)
• Free Steam Tables Online calculator based on IAPWS-IF97 (MegaWatSoft)
• Online Steam Tables Calculator based on IFC-67
• freesteam a free (GPL) library for calculation of steam properties using the IAPWS-IF97 standard.
• JSteam A Windows library and free calculator for the calculation of steam properties using the IAPWS-IF97-07 standards.
• JSteam Excel Add In An Excel add in for modelling and solving steam utility systems using the JSteam library.

Peter Gabriel
Peter Gabriel at the Wikipedia 10th anniversary party in London in January 2011.
Background information
Birth name	Peter Brian Gabriel
Born	(1950-02-13) 13 February 1950 (age 62) Chobham, Surrey, England, United Kingdom
Genres	Progressive rock, art rock, experimental rock, pop rock, world music
Occupations	Musician Producer Humanitarian
Instruments	Vocals, keyboards, flute, drums, piano, guitar, bass, harmonica, oboe
Years active	1967–present
Labels	Geffen (US & Canada), Real World, Virgin, Charisma, Atlantic (US & Canada), EMI (Brazil)
Associated acts	Genesis, Laurie Anderson, Kate Bush
Website	www.petergabriel.com

Peter Brian Gabriel (born 13 February 1950) is an English singer, musician, and songwriter who rose to fame as the lead vocalist and flautist of the progressive rock group Genesis.^[1] After leaving Genesis, Gabriel went on to a successful solo career. His 1986 album, So, is his most commercially successful, and the album's biggest hit, "Sledgehammer", won a record nine MTV Awards at the 1987 MTV Video Music Awards, and the song is the most played music video in the history of the station.^[2]

More recently, Gabriel has focused on producing and promoting world music and pioneering digital distribution methods for music. He has also been involved in various humanitarian efforts. Gabriel has won numerous music awards throughout his career, including three Brit Awards—winning Best British Male in 1987, six Grammy Awards, thirteen MTV Video Music Awards, and in 2007 he was honoured as a BMI Icon at the 57th annual BMI London Awards for his “influence on generations of music makers.”^[3][4][5] Gabriel was also awarded the Polar Music Prize in 2009, and was inducted into the Rock and Roll Hall of Fame as a member of Genesis in 2010.

Early life[link]

Peter Gabriel was born in Chobham, Surrey, England.^[6] His father, Ralph Parton Gabriel, was an electrical engineer, and his mother, Edith Irene Allen,^[7] from a musical family, taught him to play the piano at an early age. He attended Cable House, a private primary (pre-prep) school in Woking, Surrey, St. Andrews Prep School in Horsell, then Charterhouse School (Godalming) from 1963. He played drums in his first rock bands, and Mike Rutherford commented in 1985 that "Pete was - and still is, I think - a frustrated drummer."^[8]

Genesis[link]

Gabriel founded Genesis in 1967 with fellow Charterhouse School pupils Tony Banks, Anthony Phillips, Mike Rutherford, and drummer Chris Stewart. The name of the band was suggested by fellow Charterhouse alumnus, the pop music impresario Jonathan King, who produced their first album, From Genesis to Revelation.

Gabriel was influenced by many different sources in his way of singing, such as Family lead singer Roger Chapman. In 1970, he played the flute on Cat Stevens' album, Mona Bone Jakon.

Genesis drew some attention in England and eventually also in Italy, Belgium, Germany and other European countries, largely due to Gabriel's flamboyant stage presence, which involved numerous bizarre costume changes and comical, dreamlike stories told as the introduction to each song (originally Gabriel developed these stories solely to cover the time between songs that the rest of the band would take tuning their instruments and fixing technical glitches). The concerts made extensive use of black light with the normal stage lighting subdued or off. A backdrop of fluorescent white sheets and a comparatively sparse stage made the band into a set of silhouettes, with Gabriel's fluorescent costume and make-up providing the only other sources of light.

Costumes[link]

Gabriel as "Britannia", or "The Moonlit Knight" 1974

Early Genesis concerts were hampered by a bad PA system which made it difficult for audiences to understand what Gabriel was singing. According to Mike Rutherford, this drove Gabriel to find other ways to impress his personality on the audience, leading to his performing in various costumes.^[8]

In an episode of the 2007 British documentary series Seven Ages of Rock, Steve Hackett recalled the first appearance of Gabriel 'in costume'. It was the dress-wearing, fox-headed entity immortalised on the cover of Foxtrot. Hackett and the rest of the band had no inkling that Gabriel was going to do this, and at the time Hackett worried that it would ruin the performance. However, it was a success, encouraging Gabriel to continue wearing costumes while singing.

Among Gabriel's many famous costumes, which he developed to visualise the musical ideas of the band as well as to gain press coverage, were "Batwings" for the band's usual opening number, "Watcher of the Skies".

Other costumes included "The Flower" and "Magog", which were both alternately worn for "Supper's Ready" from the album Foxtrot.

"Britannia" was worn for "Dancing with the Moonlit Knight", and "The Reverend" was worn for "The Battle of Epping Forest" from Selling England by the Pound.

"The Old Man" was worn for "The Musical Box" from Nursery Cryme.

"The Slipperman" and "Rael" were worn during "The Colony of Slippermen", in which "Rael" was the protagonist of the album The Lamb Lies Down on Broadway.

Departure[link]

Gabriel's departure from Genesis in 1975—which stunned fans of the group and left many commentators wondering if the band could survive—was the result of a number of factors. His stature as the lead singer of the band, and the added attention garnered by his flamboyant stage persona, led to tensions within the band. Genesis had always operated more or less as a collective, and Gabriel's burgeoning public profile led to fears within the group that he was being unfairly singled out as the creative hub. The band had also begun to feel confined by the reputation (and fans' expectations) attached to their famously elaborate theatrical performances, believing that the visual element of their performances was receiving more attention than their actual music.

Tensions were heightened by the ambitious album and tour of the concept work The Lamb Lies Down on Broadway, a Gabriel-created concept piece which saw him taking on the lion's share of the lyric writing. During the writing and recording of The Lamb Lies Down on Broadway, Gabriel was approached by director William Friedkin, allegedly because Friedkin had found Gabriel's short story in the liner notes to Genesis Live interesting. Gabriel left Genesis to pursue a film project with Friedkin, only to rejoin a week later.^[8] The decision to quit the band was made before the tour supporting The Lamb Lies Down on Broadway, with Gabriel explaining his decision to the band while keeping it from the press until the conclusion of that tour. Bassist Mike Rutherford recalled that they all "could see it coming."^[8] Although tensions were high, both Gabriel and the remaining members of Genesis have stated publicly that Gabriel left the band on good terms.

The breaking point came with the difficult pregnancy of Gabriel's wife, Jill, and the subsequent birth of their first child, Anna-Marie. When he opted to stay with his sick daughter and wife, rather than record and tour, the resentment from the rest of the band led Gabriel to conclude that he had to leave the group. "Solsbury Hill", Gabriel's debut single as a solo artist, was written specifically about his departure from Genesis. The song also charted on the Billboard Hot 100 in 1978,^[9] reaching the Top 70, though it was recorded in 1976, and appeared on the 'Car' album in 1977. In 1982, Gabriel reunited with his former Genesis colleagues for the one-off concert Six of the Best, in order to recoup debts that arose from his involvement in the staging of the first WOMAD concert.

Solo career[link]

Gabriel refused to title any of his first four solo albums, which were all labelled Peter Gabriel using the same typeface, but which featured different cover designs (by Hipgnosis); in all of these designs, Gabriel's face is wholly or partially obscured in some way. The albums are usually differentiated by number in order of release (I, II, III, IV), or by sleeve design, with the first three solo albums often referred to as Car, Scratch and Melt respectively, in reference to their cover artwork. His fourth solo album, also called Peter Gabriel, was titled Security in the U.S. at the behest of Geffen Records.

After acquiescing to distinctive titles, Gabriel used a series of 2-letter words to title his next three albums: So, Us, and Up. His most recent greatest hits compilation is titled Hit; within the two-CD package, disc one is labelled "Hit" and disc two is labelled "Miss".

[edit] Peter Gabriel albums (1977–1985)

Gabriel performing, August 1978

Gabriel recorded his first self-titled solo album in 1976 and 1977 with producer Bob Ezrin. His first solo success came with the single "Solsbury Hill", an autobiographical piece expressing his thoughts on leaving Genesis. Although mainly happy with the music, Gabriel felt that the album, and especially the track "Here Comes the Flood" was over-produced. Sparser versions can be heard on Robert Fripp's Exposure, and on Gabriel's greatest hits compilation Shaking the Tree (1990).

Gabriel worked with guitarist Fripp as producer of his second solo LP, in 1978. This album was leaner, darker and more experimental, and yielded decent reviews, but no major hits.

Gabriel developed a new interest in world music (especially percussion), and for bold production, which made extensive use of recording tricks and sound effects. Gabriel's interest in music technology is considered by many people to be the spark of his success as it inspired his third album. The third album is often credited as the first LP to use the now-famous "gated drum" sound.^[10] Phil Collins played drums on several tracks, including the opener, "Intruder", which featured the reverse-gated, cymbal-less drum kit sound which Collins would also use on his single "In the Air Tonight" and through the rest of the 1980s. Gabriel had requested that his drummers use no cymbals in the album's sessions, and when he heard the result he asked Collins to play a simple pattern for several minutes, then built "Intruder" around it. The album achieved some chart success with the songs "Games Without Frontiers" (#4 U.K, #48 U.S.), and "Biko".

Arduous and occasionally damp recording sessions at his rural English estate in 1981 and 1982 resulted in Gabriel's fourth LP release, on which Gabriel took more production responsibility. It was one of the first commercial albums recorded entirely to digital tape (using a Sony mobile truck), and featured the early, extremely expensive, Fairlight CMI sampling computer, which had already made its first brief appearances on the previous album. Gabriel combined a variety of sampled and deconstructed sounds with world-beat percussion and other unusual instrumentation to create a radically new, emotionally charged soundscape. Furthermore, the sleeve art consisted of inscrutable, video-based imagery. Despite the album's peculiar sound, odd appearance, and often disturbing themes, it sold very well. This album featured his first Top 40 hit in the U.S., "Shock the Monkey", as well as the song "I Have the Touch". The music video for "Shock the Monkey", which featured Gabriel in white face paint and a caged macaque, held the #1 spot on "MTV" for 9 weeks. Geffen records forced Peter to give his fourth self-titled album a name in the US - Security - to mark his arrival on the label and to differentiate his fourth album from the other three.

Alternate versions of Gabriel's third and fourth albums were also released with German lyrics. Peter Gabriel 3 consisted of basically the same recording overdubbed with new vocals, while Security was also remixed and several tracks were extended or altered in slight ways.

Gabriel toured extensively for each of his albums. Initially, he pointedly eschewed the theatrics that had defined his tenure with Genesis. For his second solo tour, his entire band shaved their heads. By the time of Security he began involving elaborate stage props and acrobatics which had him suspended from gantries, distorting his face with Fresnel lenses and mirrors, and wearing unusual make-up. His 1982–83 tour included a section opening for David Bowie. Recordings of this tour were released as the double LP Plays Live.

The stage was set for Gabriel's critical and commercial breakout with his next studio release, which was in production for almost three years. During the recording and production of the album he also found time to develop the film soundtrack for Alan Parker's 1984 feature Birdy, which consisted of new material as well as remixed instrumental tracks from his previous studio album.

[edit] So, Passion and Us (1986–1994)

	"Don't Give Up" noicon A 1986 duet with Kate Bush, "Don't Give Up" tells of the despair of a man who feels defeated by the economic system, and the support and wise counsel sung in the refrain.
Problems listening to this file? See media help.

Gabriel achieved his greatest popularity with songs from the 1986 album So.^[11] The album charted at number 1 in the UK Album Chart, and number 2 on the Billboard 200 in the US.^[12][13] It is certified triple platinum in the UK, and five times platinum in the US.^[14][15] The album produced three UK Top 20 hits, "Sledgehammer", "Big Time", and "Don't Give Up" — a duet with Kate Bush.^[12] The album also produced three Top 40 hits in the U.S., "Sledgehammer", "In Your Eyes" (featured in the John Cusack film Say Anything), and "Big Time".^[13] "Sledgehammer", peaked at #1 in the U.S., knocking Genesis' "Invisible Touch" off the top spot, and #4 in the UK.^[13] The ballad "Don't Give Up" was about the devastation of unemployment. Gabriel co-produced So with Daniel Lanois, also known for his work with U2 and Brian Eno.^[16] In 1990, Rolling Stone ranked So number #14 on its list of "Top 100 Albums of the Eighties".^[17]

Gabriel's song "Sledgehammer", which dealt specifically with the themes of sex and sexual relations, was accompanied by a much-lauded music video, which was a collaboration with director Stephen R. Johnson, Aardman Animations, and the Brothers Quay.^[2] The video set a new standard for art in the music video industry, and won nine MTV Video Music Awards in 1987, a record which still stands as of 2011.^[2] "Sledgehammer" is the most played music video in the history of MTV, and in 1998 it was named the station's number one animated video of all time.^[2][18] A follow-up video for the song "Big Time" also broke new ground in music video animation and special effects. The song is a story of "what happens to you when you become a little too successful", in Gabriel's words. The success of the album earned Peter Gabriel two awards at the Brit Awards in 1987: Best British Male Solo Artist and Best British Video for "Sledgehammer".^[4] Gabriel was also nominated for three Grammy Awards: Best Male Rock Vocal Performance, Song of the Year, and Record of the Year.^[19]

In 1989, Gabriel released Passion, the soundtrack for Martin Scorsese's movie The Last Temptation of Christ. For this work he received his first Grammy Award, in the category of Best New Age Performance. He also received a Golden Globe nomination for Best Original Score - Motion Picture.

Following this, Gabriel released Us in 1992 (also co-produced with Daniel Lanois), an album in which he explored the pain of recent personal problems; his failed first marriage, and the growing distance between him and his first daughter.

Gabriel's introspection within the context of the album Us can be seen in the first single release "Digging in the Dirt" directed by John Downer. Accompanied by a disturbing video featuring Gabriel covered in snails and various foliage, this song made reference to the psychotherapy which had taken up much of Gabriel's time since the previous album. Gabriel describes his struggle to get through to his daughter in "Come Talk To Me" directed by Matt Mahurin, which featured backing vocals by Sinéad O'Connor. O'Connor also lent vocals to "Blood of Eden", directed by Nichola Bruce and Michael Coulson, the third single to be released from the album, and once again dealing with relationship struggles, this time going right back to Adam's rib for inspiration. The result was one of Gabriel's most personal albums. It met with less success than So, reaching #2 in the album chart on both sides of the Atlantic, and making modest chart impact with the singles "Digging in the Dirt" and the funkier "Steam", which evoked memories of "Sledgehammer". Gabriel followed the release of the album with a world tour (with Paula Cole or Joy Askew filling O'Connor's vocal role) and accompanying double CD and DVD Secret World Live in 1994.

Gabriel employed an innovative approach in the marketing of the Us album. Not wishing to feature only images of himself, he asked artist filmmakers Nichola Bruce and Michael Coulson to coordinate a marketing campaign using contemporary artists. Artists such as Helen Chadwick, Rebecca Horn, Nils Udo, Andy Goldsworthy, David Mach and Yayoi Kusama collaborated to create original artworks for each of the 11 songs on the multi-million-selling CD. Coulson and Bruce documented the process on Hi-8 video. Bruce left Real World and Coulson continued with the campaign, using the documentary background material as the basis for a promotional EPK, the long-form video All About Us and the interactive CD-ROM Xplora1.

Gabriel won three more Grammy Awards, all in the Music Video category. He won the Grammy Award for Best Short Form Music Video in 1993 and 1994 for the videos to "Digging in the Dirt" and "Steam" respectively. Gabriel also won the 1996 Grammy Award for Best Long Form Music Video for his Secret World Live video.

[edit] OVO, Up, Scratch My Back and New Blood (1995–present)

After five years of not releasing any new music, Gabriel re-emerged with OVO, a soundtrack for the live Millennium Dome Show in London in 2000, and Long Walk Home, the music from the Australian movie Rabbit-Proof Fence, early in 2002. This soundtrack also received a Golden Globe nomination for Best Original Score – Motion Picture.

In September 2002, Gabriel released Up, his first full-length studio album in a decade. Entirely self-produced, Up returned to some of the themes of his work in the late 1970s and early 1980s. Three singles failed to make an impression on the charts—in part because almost every track exceeded six minutes in length, with multiple sections—but the album sold well globally, as Gabriel continued to draw from a loyal fan base from his almost forty years in the music business. Up was followed by a world tour featuring his daughter Melanie Gabriel on backing vocals, and two concert DVDs, Growing Up Live (2003) and Still Growing Up: Live & Unwrapped (2004).

In 2008, Gabriel contributed to the WALL-E soundtrack several new songs with Thomas Newman, including the film's closing song, "Down to Earth", for which they received the Grammy Award for Best Song Written for a Motion Picture, Television or Other Visual Media. The song was also nominated for the Golden Globe for Best Original Song - Motion Picture and the Academy Award for Best Original Song.

In 2010, Gabriel released Scratch My Back. The album is made up entirely of cover songs including material written by David Bowie, Lou Reed, Arcade Fire, Radiohead, Regina Spektor, Neil Young, and more. The concept for the record is that Gabriel covers songs by various artists and those artists in turn will cover Gabriel songs to be released on a future follow-up album called I'll Scratch Yours. Scratch My Back features only orchestral instrumentation; there are no guitars, drums, or electronic elements that are usual attributes of Gabriel records. A very brief tour followed the album's release where Gabriel performed with a full orchestra and two female backup singers, his daughter Melanie Gabriel and Norwegian singer-songwriter Ane Brun.

On 11 October 2011, Gabriel released New Blood, a collection of his earlier songs recorded with an orchestra. A special edition of the album features solely instrumental versions of some of the songs.

In Fall 2012, Gabriel will embark on the Back to Front Tour in which he will perform the entire So album to celebrate its 25th anniversary.^[20]

Musicians and collaborators[link]

Gabriel has worked with a relatively stable crew of musicians and recording engineers throughout his solo career. Bass and Stick player Tony Levin, for example, has appeared on every Gabriel studio album (except Scratch My Back and the soundtracks Passion and Long Walk Home) and has performed on every Gabriel solo tour (except The New Blood Tour). Guitar player David Rhodes has been Gabriel’s guitarist of choice since 1979. Prior to So, Jerry Marotta was Gabriel's preferred drummer, both in the studio and on the road. (For the So and Us albums and tours Marotta was replaced by Manu Katché, who was then replaced by Ged Lynch on parts of the Up album and all of the subsequent tour). Gabriel is known for choosing top-flight collaborators, from co-producers such as Ezrin, Fripp, Lillywhite, and Lanois to musicians such as Natalie Merchant, Elizabeth Fraser, L. Shankar, Trent Reznor, Youssou N'Dour, Larry Fast, Nusrat Fateh Ali Khan, Sinéad O'Connor, Kate Bush, Ane Brun, Paula Cole, John Giblin, Peter Hammill, Papa Wemba, Manu Katché, Bayete, Phil Collins (as drummer), and Stewart Copeland.

Over the years, Gabriel has collaborated with singer Kate Bush several times; Bush provided backing vocals for Gabriel's "Games Without Frontiers" and "No Self Control" in 1980, and female lead vocal for "Don't Give Up" (a Top 10 hit in the UK) in 1986, and Gabriel appeared on her television special. Their duet of Roy Harper's "Another Day" was discussed for release as a single, but never appeared.

He also collaborated with Laurie Anderson on two versions of her composition "Excellent Birds" – one for her 1984 album Mister Heartbreak, and a slightly different version called "This is the Picture (Excellent Birds)", which appeared on cassette and CD versions of So. In 1987, when presenting Gabriel with an award for his music videos, Anderson related an occasion in which a recording session had gone late into the night and Gabriel's voice had begun to sound somewhat strange, almost dreamlike. It was discovered that he had fallen asleep in front of the microphone, but had continued to sing.

Gabriel sang (along with Jim Kerr of Simple Minds) on "Everywhere I Go", from The Call's 1986 release, Reconciled. On Toni Childs' 1994 CD, The Woman's Boat, Gabriel sang on the track, "I Met a Man".

In 1998, Gabriel appeared on the soundtrack of Babe: Pig in the City, not as a composer, but as the singer of the song "That'll Do", written by Randy Newman. The song was nominated for an Academy Award, and Gabriel and Newman performed it at the following year's Oscar telecast. He performed a similar soundtrack appearance for the 2004 film Shall We Dance?, singing a cover version of "The Book of Love" by The Magnetic Fields.

Gabriel has also appeared on Robbie Robertson's self-titled album, singing on "Fallen Angel"; co-written two Tom Robinson singles; and appeared on Joni Mitchell's 1988 album Chalk Mark in a Rainstorm, on the track "My Secret Place".

In 2001, Gabriel contributed lead vocals to the song "When You're Falling" on Afro Celt Sound System's Volume 3: Further in Time.^[21] In the summer of 2003, Gabriel performed in Ohio with a guest performance by Uzbek singer Sevara Nazarkhan.

Gabriel collaborated on tracks with electronic musician BT. The tracks were never released, as the computers they were contained on were stolen from BT's home in California. He also sang the lyrics for Deep Forest on their theme song for the movie Strange Days. In addition, Gabriel has appeared on Angelique Kidjo's 2007 album Djin Djin, singing on the song "Salala".

Gabriel has recorded a cover of the Vampire Weekend single "Cape Cod Kwassa Kwassa" with Hot Chip, where his name is mentioned several times in the chorus. He substitutes the original line "But this feels so unnatural / Peter Gabriel too / This feels so unnatural/ Peter Gabriel too" with "It feels so unnatural / Peter Gabriel too / and it feels so unnatural / to sing your own name."

WOMAD and other projects[link]

Gabriel has been interested in world music for many years, with the first musical evidence appearing on his third album. This influence has increased over time, and he is the driving force behind the World of Music, Arts and Dance (WOMAD) movement. He created the Real World Studios and record label to facilitate the creation and distribution of such music by various artists, and he has worked to educate Western culture about the work of such musicians as Yungchen Lhamo, Nusrat Fateh Ali Khan and Youssou N'dour. He has a long-standing interest in human rights, and launched Witness,^[22] a nonprofit which trains human rights activists to use video and online technologies to expose human rights abuses. In 2006 his work with WITNESS and his long standing support of peace and human rights causes was recognised by the Nobel Peace Prize Laureates with the Man of Peace award.

In the 1990s, with Steve Nelson of Brilliant Media and director Michael Coulson, he developed advanced multimedia CD-ROM-based entertainment projects, creating the acclaimed Xplora (the world's largest selling music CD-ROM), and subsequently the EVE CD-ROM. EVE was a music and art adventure game directed by Michael Coulson and co-produced by the Starwave Corporation in Seattle; it won the prestigious Milia d'Or award Grand Prize at the Cannes in 1996 and featured themes and interactivity well in advance of its time. Xplora and EVE can no longer be played on modern PCs, due to changes to their operating systems.

In 1994, Gabriel starred in the Breck Eisner short film "Recon" as a detective who enters the minds of murder victims to find their killer's identity.

Gabriel helped pioneer a new realm of musical interaction in 2001, visiting Georgia State University's Language Research Center to participate in keyboard jam sessions with bonobo apes from the Democratic Republic of the Congo. (This experience inspired the song "Animal Nation," which was performed on Gabriel's 2002 "Growing Up" tour and was featured on the Growing Up Live DVD and The Wild Thornberrys Movie soundtrack.) Gabriel's desire to bring attention to the intelligence of primates also took the form of ApeNet, a project that aimed to link great apes through the internet, enabling the first interspecies internet communication.^[23]

He was one of the founders of On Demand Distribution (OD2), one of the first online music download services. Its technology is used by MSN Music UK and others, and has become the dominant music download technology platform for stores in Europe. OD2 was bought by US company Loudeye in June 2004 and subsequently by Finnish mobile giant Nokia in October 2006 for $60 million.

Additionally, Gabriel is also co-founder (with Brian Eno) of a musicians union called Mudda, short for "magnificent union of digitally downloading artists."

In 2000, Peter Gabriel collaborated with Zucchero, Anggun and others in charity for kids with AIDS. Erick Benzi have write words and music and Patrick Bruel, Stephan Eicher, Faudel, Lokua Kanza, Laam, Nourith, Axelle Red have accept to sing it.

In 2003, Gabriel's song "Burn You Up, Burn You Down" was featured in Cyan Worlds' video game Uru: Ages Beyond Myst. In 2004, Gabriel contributed another song ("Curtains") and contributed voice work on another game in the Myst franchise, Myst IV: Revelation.

During the latter part of 2004, Gabriel spent time in a village in eastern Nepal with musician Ram Sharan Nepali, learning esoteric vocal techniques. Gabriel subsequently invited Nepali to attend and perform at the Womad festival in Adelaide, Australia.

In June 2005, Gabriel and broadcast industry entrepreneur David Engelke purchased Solid State Logic, a leading manufacturer of mixing consoles and digital audio workstations.^[24] SSL is among the top 2 or 3 recording console manufacturers in the world of recording.

In May 2008, Gabriel's Real World Studios, in partnership with Bowers & Wilkins, started the Bowers & Wilkins Music Club - now known as Society of Sound - a subscription-based music retail site. Albums are currently available in either Apple Lossless or Flac format.^[25]

Activist for humanitarian causes[link]

In 1986 he started what has become a longstanding association with Amnesty International, becoming a pioneering participant in all 28 of Amnesty's Human Rights Concerts — a series of music events and tours staged by the US Section of Amnesty International between 1986-1998. He performed during the six-concert A Conspiracy of Hope US tour in June 1986; the twenty-concert Human Rights Now! world tour in 1988; the Chile: Embrace Of Hope Concert in 1990 and at The Paris Concert For Amnesty International in 1998. He also performed in Amnesty's Secret Policeman's Ball benefit shows.^[26] He spoke of his support for Amnesty on NBC's Today Show in 1986.^[27]

Inspired by the social activism he encountered in his work with Amnesty, in 1992 Gabriel co-founded WITNESS, a non-profit group that equips, trains and supports locally-based organizations worldwide to use video and the internet in human rights documentation and advocacy.

In 1995, Gabriel and Cape Verdean human rights activist Vera Duarte were awarded the North-South Prize in its inaugural year.^[28][29]

Peter Gabriel at WITNESS Gala 2007

In the late 1990s, Gabriel and entrepreneur Richard Branson discussed with Nelson Mandela their idea of a small, dedicated group of leaders, working objectively and without any vested personal interest to solve difficult global conflicts.

On 18 July 2007, in Johannesburg, South Africa, Nelson Mandela announced the formation of a new group, Global Elders, in a speech he delivered on the occasion of his 89th birthday. The present members of this group are Desmond Tutu, Graça Machel, Kofi Annan, Ela Bhatt, Lakhdar Brahimi, Gro Harlem Brundtland, Fernando Henrique Cardoso, Jimmy Carter, Mary Robinson, Muhammad Yunus, and Aung San Suu Kyi (with an empty chair for her).^[30]

The Elders will be independently funded by a group of "Founders", including Branson and Gabriel.

Desmond Tutu serves as the chair of the Elders, who will use their collective skills to catalyse peaceful resolutions to long-standing conflicts, articulate new approaches to global issues that are causing or may later cause immense human suffering, and share wisdom by helping to connect voices all over the world. They will work together over the next several months to consider carefully which specific issues they will confront.

In November 2007 Gabriel's non-profit group WITNESS launched The Hub, a participatory media site for human rights.

In September 2008 Gabriel was named as the recipient of Amnesty International’s 2008 Ambassador of Conscience Award. In the same month, he received Quadriga United We Care award of Werkstatt Deutschland along with Boris Tadić, Eckart Höfling and Wikipedia. The award was presented to him by Queen Silvia of Sweden.^[31]

Gabriel lent his support to the campaign to release Sakineh Mohammadi Ashtiani, an Iranian woman sentenced to death by stoning after being convicted of committing adultery.^[32]

Politics[link]

At the 1997 general election, Gabriel declared his support for the Labour Party, which won that election by a landslide after 18 years out of power, led by Tony Blair.^[33]

In 1998, Gabriel was named in a list of the biggest private financial donors to Labour.^[34] In 2003, he revealed he had voted for Labour and admired what they had done for health and education but distanced himself from the Labour government over Tony Blair’s support for George W. Bush and Britain’s involvement in the Iraq War, which he strongly opposed, although he continued to believe Blair was a man of conscience.^[35] Quoted in The Mirror newspaper, he said:

This is a fundamental issue of life and death and I very much think the Prime Minister is in the wrong. I'm also sure George W. Bush is an affable bloke but he's highly dangerous and I wish America was in the hands of someone else. To put oil interests ahead of human life is appalling. War is always terrible but unjustified war is obscene and on present evidence that is what we are facing. People want peace and I think it's great that the Mirror is leading this campaign. I think the consequences of this war would be the biggest threat to world peace in my lifetime...There is a slogan which says: 'Peace is what happens when you respect the rights of others'. Iraqis have rights too.^[36]

In 2005, Gabriel gave a Green Party of England and Wales general election candidate special permission to record a cover of his song "Don't Give Up" for his campaign.^[37]

In 2010, The Guardian described Gabriel as "a staunch advocate of proportional representation".^[38]

In 2012, Gabriel condemned the use of his music by American talk radio personality Rush Limbaugh during a controversial segment in which Limbaugh vilified Georgetown University law student Sandra Fluke. A statement on behalf of Gabriel read: "Peter was appalled to learn that his music was linked to Rush Limbaugh's extraordinary attack on Sandra Fluke. It is obvious from anyone that knows Peter's work that he would never approve such a use. He has asked his representatives to make sure his music is withdrawn and especially from these unfair, aggressive and ignorant comments."^[39]

Personal life[link]

Gabriel has two daughters with his first wife Jill Moore: Anna-Marie (born 26 July 1974) and Melanie Gabriel (born 23 August 1976). Married on 17 March 1971, they divorced in 1987. Moore's father was Lord Moore of Wolvercote.

Anna-Marie is a filmmaker and Melanie is a musician. Anna-Marie filmed and directed the Growing Up On Tour: A Family Portrait and Still Growing Up: Live & Unwrapped DVDs. Melanie has been a backing vocalist in her father's band since 2002.

In the late 1980s and early 1990s, Gabriel lived with actress Rosanna Arquette but they never married.

Gabriel also has two sons with Meabh Flynn: Isaac Ralph (born 27 September 2001) and Luc (born 5 July 2008). Gabriel and Flynn have been married since 9 June 2002.

Gabriel has resided for many years in the county of Wiltshire in England, where he also runs his Real World Studios. He previously lived in the Woolley Valley near Bath, Somerset. In 2010 he joined a campaign to stop an agricultural development at the valley, which had also inspired his first solo single "Solsbury Hill" in 1977.^[40]

Appearances: 2005–present[link]

Gabriel actively coordinated and performed at the Eden Project Live 8 concert in July 2005. In his earliest days, Gabriel played flute on Cat Stevens's first album on the Island records label, Mona Bone Jakon as a "nervous session musician". Stevens, now known as Yusuf Islam, joined him on stage 33 years after that experience, in Johannesburg during Nelson Mandela's 46664 concert. The two performed the Stevens hit "Wild World".

A double DVD set, Still Growing Up: Live & Unwrapped, was released in October 2005.

FIFA asked Gabriel and Brian Eno to organise an opening ceremony for the 2006 FIFA World Cup finals in Germany, planned to take place a couple of days before the start of the tournament; however, the show was cancelled in January 2006 by FIFA.

Rumours of a possible reunion of the original Genesis line-up began circulating in 2004 after Phil Collins stated in an interview that he was open to the idea of sitting back behind the drums and "let Peter be the singer." The classic line-up has only reformed for a live performance once before, in 1982. However, the group did work together to create a new version of the 1974 song "The Carpet Crawlers", ultimately released on the Turn It On Again: The Hits album as "The Carpet Crawlers 1999". Gabriel later met with other Genesis band members, to discuss a possible reunion tour of The Lamb Lies Down on Broadway. He chose to opt out of a reunion tour, and his former bandmates, Collins, Banks, and Rutherford chose to tour as Genesis without him.

At the opening ceremonies of the Winter Olympics in Turin, Italy, Gabriel performed John Lennon's "Imagine" during the opening of the festivities on 10 February 2006.

In October 2006, Gabriel was given the first Pioneer Award at the BT Digital Music Awards, an award presented in recognition of his "profound and lasting influence on the development of digital music."

In November 2006, the Seventh World Summit of Nobel Peace Laureates in Rome presented Gabriel with the Man of Peace award. The award, presented by former President of the USSR and Nobel Peace Prize winner Mikhail Gorbachev and Walter Veltroni, Mayor of Rome, was an acknowledgement of Gabriel's extensive contribution and work on behalf of human rights and peace. The award was presented in the Giulio Cesare Hall of the Campidoglio in Rome. At the end of the year, he was awarded the Q magazine Lifetime Achievement Award, presented to him by American musician Moby. In an interview published in the magazine to accompany the award, Gabriel's contribution to music was described as "vast and enduring."

Gabriel took on a project with the BBC World Service's competition "The Next Big Thing" to find the world's best young band. Gabriel is judging the final six young artists with William Orbit, Geoff Travis and Angélique Kidjo.

The Times reported on 21 January 2007, that Peter Gabriel had announced that he planned to release his next album in the U.S. without the aid of a record company. Gabriel, an early pioneer of digital music distribution, had raised £2 million towards recording and 'shipping' his next album, Big Blue Ball in a venture with investment boutique Ingenious Media. Gabriel is expected to earn double the money that he would through a conventional record deal. Commercial director Duncan Reid of Ingenious explains the business savvy of the deal, saying, "If you're paying a small distribution fee and covering your own marketing costs, you enjoy the lion's share of the proceeds of the album. Gabriel is expected to outsource CD production for worldwide release through Warner Bros. Records. The new album deal covers the North America territory, where Gabriel is currently out of contract.^[41]

The album Big Blue Ball was launched in America thanks to a venture capital trust initiative. Bosses at London-based firm Ingenious raised more than $4 million (GBP 2 million) to help promote the release in the United States. The venture capitalists, Gabriel and his Real World Limited partners, have created a new joint venture company, High Level Recordings Limited, to oversee the release of the album, which took place in 2008. Gabriel appeared on a nationwide tour for the album in 2009.^[42]

On 24 May 2007, he was honoured with the Ivor Novello Award for lifetime achievement.^[43]

Gabriel was a judge for the 6th and 8th annual Independent Music Awards to support independent artists.^[44]

In February 2009, Gabriel announced that he would not be performing on the 2008 Academy Awards telecast because producers of the show were limiting his performance of "Down to Earth" from WALL-E to 65 seconds. John Legend and the Soweto Gospel Choir performed the song in his stead.

Gabriel's 2009 tour of Mexico and South America included visiting Mexico, Argentina, Chile, Peru, and Venezuela. His first ever performance in Peru was held in Lima on 20 March 2009, during his second visit to the country. His concert in Mexico City, on 27 March 2009, attracted more than 38,000 fans.

On 25 July 2009, he played at WOMAD Charlton Park, his only European performance of the year, to promote Witness. The show included two tracks from the then-forthcoming Scratch My Back: Paul Simon's "The Boy in the Bubble" and The Magnetic Fields' "The Book of Love".^[45]

On 5 October 2011 at the Royal Festival Hall, London Gabriel appeared at the end of an interview of President Carter by Channel 4 News presenter, Jon Snow, to lead the 2,500-strong audience in a rendition of happy birthday to mark the President turning 87.

On 9 November 2011 he appeared and performed on CBS's Late Show with David Letterman.

Discography[link]

• Peter Gabriel 1 (Car) (1977)
• Peter Gabriel 2 (Scratch) (1978)
• Peter Gabriel 3 (Melt) (1980)
• Ein deutsches Album (1980)
• Peter Gabriel 4 (Security) (1982)
• Deutsches Album (1982)
• Birdy (1985)
• So (1986)
• Passion (1989)
• Us (1992)
• OVO (2000)
• Long Walk Home (2002)
• Up (2002)
• Scratch My Back (2010)
• New Blood (2011)

See also[link]

• List of best selling music artists
• List of artists who reached number one on the Hot 100 (U.S.)
• List of artists who reached number one on the U.S. Dance chart
• List of artists who reached number one on the U.S. Mainstream Rock chart

References[link]

External links[link]

This article's use of external links may not follow Wikipedia's policies or guidelines. Please improve this article by removing excessive or inappropriate external links, and converting useful links where appropriate into footnote references. (October 2011)

Wikiquote has a collection of quotations related to: Peter Gabriel

Wikimedia Commons has media related to: Peter Gabriel

• Official website
• Peter Gabriel at the Internet Movie Database
• Peter Gabriel discography at MusicBrainz
• Peter Gabriel at TED Conferences
• Appearances on C-SPAN
• Peter Gabriel on Charlie Rose
• Works by or about Peter Gabriel in libraries (WorldCat catalog)
• Peter Gabriel collected news and commentary at The Guardian
• Audio interview at BBC Wiltshire
• Peter Gabriel takes part in a panel at the Global Philanthropy Forum video

Jay Leno
Leno in July 2008
Birth name	James Douglas Muir Leno
Born	(1950-04-28) April 28, 1950 (age 62)[1] New Rochelle, New York, U.S.[1]
Medium	Television, Film, Stand up
Nationality	American
Years active	1973–present
Genres	Observational comedy, Political satire
Subject(s)	American culture, Everyday life
Influences	Johnny Carson, Robert Klein, Alan King, George Carlin,[2] Don Rickles, Bob Newhart, Rodney Dangerfield
Influenced	Dennis Miller[3]
Spouse	Mavis Leno (1980–present)
Notable works and roles	The Tonight Show with Jay Leno (host, 1992–2009, 2010–) The Jay Leno Show (host, 2009–2010)
Signature
Website	The Tonight Show with Jay Leno
Emmy Awards
Outstanding Variety, Music or Comedy Series 1995 The Tonight Show with Jay Leno

James Douglas Muir "Jay" Leno /ˈlɛnoʊ/ (born April 28, 1950)^[1] is an American stand-up comedian and television host.

From 1992 to 2009, Leno was the host of NBC's The Tonight Show with Jay Leno. Beginning in September 2009, Leno started a primetime talk show, titled The Jay Leno Show, which aired weeknights at 10:00 p.m. (Eastern Time, UTC-5), also on NBC. After The Jay Leno Show was canceled in January 2010 amid a host controversy, Leno returned to host The Tonight Show with Jay Leno on March 1, 2010.^[4]

Early life[link]

James "Jay" Leno was born in New Rochelle, New York, in 1950. His mother, Catherine (née Muir; 1911–1993), a homemaker, was born in Greenock, Scotland, and came to the United States at age 11. Leno's father, Angelo (1910–1994), who worked as an insurance salesman, was born in New York to immigrants from Flumeri, Italy.^[5] Leno grew up in Andover, Massachusetts, and although his high school guidance counselor recommended that he drop out of school, he later obtained a Bachelor's degree in speech therapy from Emerson College, where he started a comedy club in 1973.^[6] Leno's siblings include his late older brother, Patrick, who was a Vietnam veteran^[7] and a lawyer.^[6]

Career[link]

During the 1970s, Leno appeared in minor roles in several television series and films, first in the 1976 episode "J.J. in Trouble" of Good Times and the same year in the pilot of Holmes & Yo-Yo. After an uncredited appearance in the 1977 film Fun with Dick and Jane, he played more prominent parts in 1978 in American Hot Wax and Silver Bears. Other films and television series from that period include Almost Heaven (1978), "Going Nowhere" (1979) from One Day at a Time, Americathon (1979), Polyester (1981), "The Wild One" (1981) from Alice, "Feminine Mistake" (1979) and "Do the Carmine" (1983) from Laverne & Shirley.

[edit] The Tonight Show

Leno in 1993, shortly after becoming host of The Tonight Show

Starting in 1987, Leno was a regular substitute host for Johnny Carson on The Tonight Show. In 1992, he replaced Carson as host^[8] amid controversy with David Letterman, who had been hosting Late Night with David Letterman since 1982 (aired after The Tonight Show), who many had expected to be Carson's successor. The story of this turbulent transition was later turned into a book and a movie. Leno continued to perform as a stand-up comedian throughout his tenure on The Tonight Show.

In 2004, Leno signed a contract extension with NBC which would keep him as host of The Tonight Show until 2009.^[9] Later in 2004, Conan O'Brien signed a contract with NBC under which O'Brien would become the host of The Tonight Show in 2009, replacing Leno at that time.^[10]

During the 2007–08 Writers Guild of America strike, Leno was accused of violating WGA guidelines by writing his own monologue for The Tonight Show. While NBC and Leno claim there were private meetings with the WGA where there was a secret agreement allowing this, the WGA denied such a meeting.^[11] Leno answered questions in front of the Writers Guild of America, West trial committee in February 2009 and June 2009, and when the WGAW published its list of strike-breakers on 11 August 2009, Leno was not on the list.^[12][13]

In 1998, Leno competed in a tag-team match at the WCW's "Road Wild" pay-per-view . In 2001, he voiced The Crimson Chin, a superhero in the Nickelodeon animated series The Fairly OddParents and continues to do so today.

Leno said in 2008 that he was saving all of his income from The Tonight Show and living solely off his income from stand-up comedy.^[14]

On April 23, 2009, Leno checked himself into a hospital with an undisclosed illness.^[15] He was released the following day and returned to work on Monday, April 27. The two subsequently cancelled Tonight Show episodes for April 23 and April 24 were Leno's first in 17 years as host.^[16][17] Initially, the illness that caused the absence was not disclosed, but later Leno told People magazine that the ailment was exhaustion.^[17][18]

Michael Jackson trial[link]

In the 2005 trial of Michael Jackson over allegations of child molestation, Leno appeared as a defense witness (many celebrity defense witnesses had been expected, but Leno was one of the few whose testimony was actually needed). In his testimony regarding a call by the accuser, Leno testified that he never called the police, that no money was asked for, and there was no coaching — but that the calls seemed unusual and scripted.^[19]

Leno in 2006.

As a result, Leno was initially not allowed to continue telling jokes about Jackson or the case, which had been a fixture of The Tonight Show's opening monologue in particular. But he and his show's writers used a legal loophole by having Leno briefly step aside while stand-in comedians took the stage and told jokes about the trial. Stand-ins included Roseanne Barr, Drew Carey, Brad Garrett, and Dennis Miller among others.^[20]

[edit] Succession by Conan O'Brien and The Jay Leno Show

Because Leno's show continued to lead all late-night programming in the Nielsen ratings, the pending expiration of Leno's contract led to speculation about whether he would become a late-night host for another network after his commitment to NBC expired.^[21] Leno left The Tonight Show on Friday May 29, 2009,^[22][23] and Conan O'Brien took over on June 1, 2009.

On December 8, 2008, it was reported that Leno would remain on NBC and move to a new hour-long show at 10 p.m. Eastern Time (9 p.m. Central Time) five nights a week.^[24] This show follows a similar format to The Tonight Show, tapes at the same lot, and retains many of Leno's most popular segments. Late Night host Conan O'Brien was his successor on The Tonight Show.^[25]

Jay Leno's new show, titled The Jay Leno Show, debuted on September 14, 2009. It was announced at the Television Critics Association summer press tour that it would feature one or two celebrities, the occasional musical guest, and keep the popular "Headlines" segments, which would air near the end of the show. First guests included Jerry Seinfeld, Oprah Winfrey (via satellite), and a short sit-down with Kanye West discussing his controversy at the 2009 MTV Video Music Awards.^[26]

[edit] Timeslot conflict and return to The Tonight Show

Wikinews has related news: US TV host Conan O'Brien rejects NBC's offer to switch his show's time slot

In their new roles, neither O'Brien nor Leno succeeded in delivering the viewing audiences the network anticipated. On January 7, 2010, multiple media outlets reported that beginning March 1, 2010, Jay Leno would move from his 10pm weeknight time slot to 11:35pm, due to a combination of pressure from local affiliates whose newscasts were suffering, and both Leno's and O'Brien's poor ratings.^[27][28] Leno's show would be shortened from an hour to 30 minutes. All NBC late night programming would be preempted by the 2010 Winter Olympics between February 15 and February 26. This would move The Tonight Show to 12:05am, a post-midnight timeslot for the first time in its history. O'Brien's contract stipulated that NBC could move the show back to 12:05 a.m. without penalty (a clause put in primarily to accommodate sports preemptions).^[29]

On January 10, NBC confirmed that they would move Jay Leno out of primetime as of February 12 and intended to move him to late night as soon as possible.^[30][31] TMZ reported that O'Brien was given no advance notice of this change, and that NBC offered him two choices: an hour-long 12:05am time slot, or the option to leave the network.^[32] On January 12, O'Brien issued a press release that stated he would not continue with Tonight if it moved to a 12:05am time slot,^[33] saying, "I believe that delaying The Tonight Show into the next day to accommodate another comedy program will seriously damage what I consider to be the greatest franchise in the history of broadcasting. The Tonight Show at 12:05 simply isn’t The Tonight Show."

On January 21, it was announced that NBC had struck a deal with O'Brien. It was decided that O'Brien would leave The Tonight Show. The deal was made that O'Brien would receive a $33 million payout and that his staff of almost 200 would receive $12 million in the departure. O'Brien's final episode aired on Friday, January 22.^[34][35][36] Leno returned as host of The Tonight Show following the 2010 Winter Olympics on March 1, 2010.

On July 1, 2010, Variety reported that total viewership for Jay Leno's Tonight Show had dropped from 5 million to 4 million for the second quarter of 2010, compared to the same period in 2009. Although this represented the lowest second-quarter ratings for the show since 1992, Tonight was still the most-watched late night program, ahead of ABC's Nightline (3.7 million) and David Letterman's Late Show (3.3 million).^[37] Ratings over the following summer, when compared to the same period in 2009 with O'Brien hosting The Tonight Show (including O'Brien's highly rated debut), showed that while total viewership was 12% higher for Leno, viewership in the important "adults aged 18–49" demographic was 23% lower.^[38] NBC ratings specialist Tom Bierbaum commented that due to the host being out of late night television for a period of time and the subsequent 2010 Tonight Show conflict, Leno's ratings fall was "not a surprise at all".^[39]