23:00Jam sits in for Annie26/09/2009BBC Radio 1 Duration: 2 hours Sat 26th Sep 2009, 23:00 on BBC Radio 1 EnglandMistaJam keeps the party rocking.GenresMusicPop & ChartExperimental & NewMusicRock & IndieExperimental & NewMusicHip Hop, RnB & DancehallExperimental & NewBrandJam sits in for Annie Source: BBC Online