Shelly Finkel (born 27 June 1944) is an American boxing and music manager and promoter. Finkel started out in music, promoting acts such as Vanilla Fudge and Mountain, before moving into boxing in the late 1970s. Fighters he has managed include Mike Tyson, Manny Pacquiao, Evander Holyfield, Pernell Whitaker, Meldrick Taylor and Mike McCallum.

Finkel received the Boxing Writers Association of America Manager of the Year award in 1990 and 1993. He was inducted into the International Boxing Hall of Fame in 2010. In June 2010 he announced his retirement from boxing management in order to return to the music industry.

Peter "Pete" Tong (born July 30, 1960) is an English DJ who works for BBC Radio 1. He is the host of programmes such as Essential Mix and Essential Selection on the radio service, which can be heard through Internet radio streams, for his record label FFRR Records, and for his own performances at nightclubs and music festivals. Tong has worked as a record producer and is known by the nickname of Lord of the Dance.

The phrase "It's all gone Pete Tong", where the name is used as rhyming slang for "wrong", was reputedly first coined by Paul Oakenfold in late 1987 in an article about acid house called "Bermondsey Goes Balearic" for Terry Farley and Pete Heller's Boys Own fanzine. It's All Gone Pete Tong is also the title of a 2004 film which portrays a fictional DJ's experiences as he realizes he is becoming deaf. Tong appears briefly in the film. It is also the name Tong has adopted for his club night at the nightclub Pacha in Ibiza.

In 2008 he was involved with the founding of the International Music Summit in Ibiza.

Michael Gerard "Mike" Tyson (born June 30, 1966) is a retired American professional boxer. Tyson is a former undisputed heavyweight champion of the world and holds the record as the youngest boxer to win the WBC, WBA and IBF heavyweight titles at 20 years, 4 months and 22 days old. Tyson won his first 19 professional bouts by knockout, with 12 of them occurring in the first round. He won the WBC title in 1986 after defeating Trevor Berbick by a TKO in the second round. In 1987, Tyson added the WBA and IBF titles after defeating James Smith and Tony Tucker. He was the first heavyweight boxer to simultaneously hold the WBA, WBC and IBF titles, and the only heavyweight to individually unify them.

In 1988, Tyson became the lineal champion when he knocked out Michael Spinks in the first 91 seconds of the fight. Tyson successfully defended the world heavyweight championship nine times, including victories over Larry Holmes and Frank Bruno. Tyson lost his titles to 42-to-1 underdog James "Buster" Douglas on February 11, 1990, in Tokyo, Japan, by a knockout in round 10. Tyson continued in his quest to regain the titles, defeating Donovan Ruddock twice in 1991. Tyson was then scheduled to take on the undisputed heavyweight champion Evander Holyfield but pulled out due to injury.

Dwayne Michael Carter, Jr. (born September 27, 1982), better known by his stage name Lil Wayne, is an American rapper. At the age of nine, Lil Wayne joined Cash Money Records as the youngest member of the label, and half of the duo, The B.G.'z, with B.G.. In 1997, Lil Wayne joined the group Hot Boys, which also included rappers Juvenile, B.G., and Young Turk. Hot Boys debuted with Get It How U Live! that year. Lil Wayne gained most of his success with the group's major selling album Guerrilla Warfare, released in 1999. Also in 1999, Lil Wayne released his Platinum debut album Tha Block Is Hot, selling over one million copies in the U.S.

Although his next two albums Lights Out (2000) and 500 Degreez (2002) were not as successful (only reaching Gold status), Lil Wayne reached higher popularity in 2004 with Tha Carter, which included the single "Go D.J." Wayne also appeared on the Destiny's Child top ten single "Soldier" that year. In 2005, the sequel to Tha Carter, Tha Carter II, was released. In 2006 and 2007, Lil Wayne released several mixtapes and appeared on several popular rap and R&B singles. His most successful album, Tha Carter III, was released in 2008 and sold over 1 million copies in the U.S. its first week of release. It included the number-one single "Lollipop" featuring Static Major. It also includes the singles "A Milli" and "Got Money" featuring T-Pain and won the Grammy Award for Best Rap Album.

Russell Wendell Simmons (born October 4, 1957) is an American business magnate. He and Rick Rubin founded the pioneering hip-hop label Def Jam. He also created the clothing fashion lines Phat Farm, Argyleculture, and American Classics.

Russell Simmons is the third richest figure in hip hop, having a net-worth estimate of $340 million as of April 2011.

Simmons was raised in Queens, New York. He is the son of Daniel Simmons, Sr., a public school administrator, and Evelyn Simmons, a New York City park administrator. His older brother is abstract expressionist painter Daniel Simmons, Jr., and his younger brother is Rev. Joseph Simmons ("Run" of Run-DMC).

Def Jam became just one piece in Simmons' corporation, Rush Communications, Inc., which included a management company, a clothing company called Phat Farm, a movie production house, television shows such as Def Comedy Jam, a magazine and an advertising agency. His nephew Jamal "Redrum" Simmons and his group Flatlinerz released the highly controversial album U.S.A. in 1994 on Def Jam but was dropped from the label soon after. Rick Rubin sold his share of the record company for $100 million to Universal Music Group in 1996. Simmons produced Def Poetry, begun as a television series on HBO, which also branched into a Broadway live stage production in 2002. In 2000, he co-founded the Internet start-up 360 Hip Hop which he later sold to BET.