19:00BBC Radio 1's Big Weekend200910/05/2009BBC Radio 1Xtra Duration: 3 hours Sun 10th May 2009, 19:00 on 1xtraAce and Vis are let loose at Radio 1's Big Weekend. Expect carnage!GenresMusicPop & ChartBrandBBC Radio 1's Big WeekendSeriesBBC Radio 1's Big Weekend: 2009 Source: BBC Online