Jam sits in for Annie23/01/2010BBC Radio 1 Duration: 2 hoursFirst broadcast: Sat 23rd Jan 2010, 23:00 on BBC Radio 1 EnglandLatest broadcast: Sat 23rd Jan 2010, 23:00 on BBC Radio 1 WalesMistaJam keeps the party rocking.GenresMusicPop & ChartExperimental & NewMusicRock & IndieExperimental & NewMusicHip Hop, RnB & DancehallExperimental & NewBrandJam sits in for Annie Source: BBC Online