19:00Nick Grimshaw and Annie MacSwitch RocksBBC Switch Duration: 3 hours Sun 7th Feb 2010, 19:00 on BBC Radio 1 WalesAnnie and Nick rock out with All Time Low, The Blackout and You Me At Six.GenresFactualArts, Culture & the MediaMusicPop & ChartExperimental & NewEntertainmentBrandNick Grimshaw and Annie Mac Source: BBC Online