16:00On 1Xtra04/02/2011BBC Radio 1Xtra Duration: 3 hours Fri 4th Feb 2011, 16:00 on 1xtraBig tunes and big guests with the Big Dawg - plus the latest 1Xtra News.GenresMusicPop & ChartMusicHip Hop, RnB & DancehallMusicPop & ChartExperimental & NewBrandOn 1Xtra Source: BBC Online