16:00On 1Xtra50 Cent & Westwood Shake Things UpBBC Radio 1Xtra Duration: 3 hours Wed 17th Mar 2010, 16:00 on 1xtraBig tunes and big guests with the Big Dawg, plus the latest 1Xtra News. Show more GenresMusicPop & ChartMusicHip Hop, RnB & DancehallMusicPop & ChartExperimental & NewBrandOn 1Xtra Source: BBC Online