22:00Nick Grimshaw and Annie Mac02/01/2011BBC Switch Duration: 2 hours Sun 2nd Jan 2011, 22:00 on BBC Radio 1 EnglandRounding off your weekend with celebrity chat, new music and the latest showbiz gossip.GenresFactualArts, Culture & the MediaMusicPop & ChartExperimental & NewEntertainmentBrandNick Grimshaw and Annie Mac Source: BBC Online