A bicycle, often called a bike (and sometimes referred to as a "pushbike", "pedal bike", "pedal cycle", or "cycle"), is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A person who rides a bicycle is called a cyclist, or bicyclist.

Bicycles were introduced in the 19th century and now number over one billion worldwide, twice as many as automobiles. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for such uses as children's toys, adult fitness, military and police applications, courier services and bicycle racing.

The basic shape and configuration of a typical upright bicycle has changed little since the first chain-driven model was developed around 1885. However, many details have been improved, especially since the advent of modern materials and computer-aided design. These have allowed for a proliferation of specialized designs for particular types of cycling.

Jung In-Hwan (born December 15, 1986) is a South Korean football player. He has played for Incheon United since 2011. He formerly played for Jeonbuk Hyundai Motors and Chunnam Dragons.

Danny MacAskill, (born 23 December 1985) also known as 'Danny MegaSkill', is a Scottish trials cyclist, from Dunvegan on the Isle of Skye. He works professionally as a street trials pro rider for Inspired Bicycles Ltd. He released 'April 2009', a five-and-a-half-minute street trials video, filmed by his flatmate Dave Sowerby, on YouTube on the 19th April 2009. The video quickly gained popular acclaim and widespread media attention. The video features stunts performed by MacAskill set to 'The Funeral' by Band of Horses.

As of April 2009, MacAskill, who was brought up in Dunvegan on the Isle of Skye, had been practising for more than 12 years. He gave up his job as a mechanic so he could ride full time. He now lives in Edinburgh. In June 2009, MacAskill appeared in the music video for Doves' single "Winter Hill". MacAskill also appeared in a TV-commercial for the new Volkswagen Golf Estate.

On 16 November 2010 MacAskill released a new video "Way Back Home" produced by Red Bull Media House. The video showcases locations around Scotland including Edinburgh Castle, North Berwick, wartime bunkers on the island of Inchgarvie beneath the Forth Bridge and a hydro-electric power station in the Scottish Highlands. In May 2011 Leica Cameras released a "Go Play" promo video featuring him doing tricks in the city of Cape Town. In August 9 of 2011 Cut Media released a video named "Industrial Revolutions". The video, set to 'The Wolves' by Ben Howard, features MacAskill doing tricks in an abandoned Scottish iron works. It was created for Channel 4's documentary Concrete Circus.

Holly Brook Hafermann (born February 23, 1986) better known by her stage name Skylar Grey, is an five-time Grammy-nominated American multi-instrumentalist, singer, songwriter, and record producer. Grey was signed to Machine Shop Recordings under the name Holly Brook. She released her debut album as Holly Brook, Like Blood Like Honey, in 2006. She co-wrote the three versions of "Love the Way You Lie" (for Eminem and Rihanna) with Alex da Kid, who signed her to his Wonderland Music label. She was featured as a guest vocalist on Fort Minor's "Where'd You Go" and "Be Somebody", Diddy-Dirty Money's "Coming Home", Dr. Dre's "I Need a Doctor", Lupe Fiasco's "Words I Never Said" and Kaskade's "Room for Happiness".

Grey performed professionally as a child in a folk duo with her mother called Generations. Together, (with producer/engineer Randy Green) they independently produced three albums, Dream Maker, Lift Me, and Millennial Child/Waiting For You. Grey started her first band at the age of fifteen after 'sneaking' into bars, working with jazz musicians including Jeff Eckles, Tim Whalen and Leo Sidran in Madison, Wisconsin.

Monty Python (sometimes known as The Pythons) was a British surreal comedy group who created Monty Python's Flying Circus, a British television comedy sketch show that first aired on the BBC on 5 October 1969. Forty-five episodes were made over four series. The Python phenomenon developed from the television series into something larger in scope and impact, spawning touring stage shows, films, numerous albums, several books and a stage musical as well as launching the members to individual stardom. The group's influence on comedy has been compared to The Beatles' influence on music.

The television series, broadcast by the BBC from 1969 to 1974, was conceived, written and performed by members Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones, and Michael Palin. Loosely structured as a sketch show, but with an innovative stream-of-consciousness approach (aided by Gilliam's animation), it pushed the boundaries of what was acceptable in style and content. A self-contained comedy team responsible for both writing and performing their work, the Pythons' creative control allowed them to experiment with form and content, discarding rules of television comedy. Their influence on British comedy has been apparent for years, while in North America it has coloured the work of cult performers from the early editions of Saturday Night Live through to more recent absurdist trends in television comedy. "Pythonesque" has entered the English lexicon as a result.