16:00Ace & Vis02/01/2010BBC Radio 1Xtra Duration: 3 hours Sat 2nd Jan 2010, 16:00 on 1xtraThe troublemakers are here. Anything could happen!GenresMusicPop & ChartMusicHip Hop, RnB & DancehallMusicPop & ChartExperimental & NewBrandAce & Vis Source: BBC Online