Head, Greengate, Salford. The historic "Rover's Return" in Withy Grove, which occupied a 14th-century building, at some period became a licensed house but ceased to be so in 1924. The building stood until 1958 when the City Council had it demolished. Nightlife There has long been a thriving nightclub culture in Manchester. Broadcaster Jimmy Savile is credited as becoming the first modern DJ by using twin turntables for continuous play after he obtained two domestic record decks welded together. He first used this device to play to the public in 1946, at a nightclub called the Ritz on Whitworth Street West (which had opened in 1927). Tony Prince is credited as becoming the world's first full-time club DJ in 1964 when Savile, who was then a Mecca manager in Manchester, told him that Top Rank considered him to be the first person to be on their payroll as a pure DJ. Many teenagers of the 1960s developed a love for Northern Soul, which had as two of its epicentres the Wigan Casino and Manchester's Twisted Wheel Club, and is credited as being instrumental in the development of the Motown Sound. Rob Gretton, manager of New Order (the band formed from the remaining members of Joy Division after singer Ian Curtis's suicide) and Factory Records boss Tony Wilson opened Fac 51 the Haçienda on Whitworth Street West in 1982. It quickly became the focus of electronic music and the start of the Madchester sound. Combining acid house and the Ibiza party scene, the Haçienda can be thought of as a partial incubator for the Summer of Love in 1988. The club was also portrayed in the 2002 film 24 Hour Party People. One of the oldest and most diverse venues is the Band on the Wall, a live music venue in the Northern Quarter district of the city. This venue was built around 1862 as the flagship pub of a local brewery; it was originally called the George & Dragon. It got its nickname in the late 1920s or early 1930s from the stage high on the back wall. In 1975 it was taken on by jazz musician Steve Morris and his business partner Frank Cusick, and renamed the Band on the Wall. Research from TickX showed that Manchester has the most events per capita in the United Kingdom at 79 events per thousand people, 20 more than the next highest,