16:00Radio 1 Breakfast with Greg JamesMonday: Dizzee RascalBBC Radio 1 Duration: 1 hour, 45 minutes Mon 14th May 2012, 16:00 on BBC Radio 1 WalesSomeone gets surprised in Star Caller! Show more GenresMusicPop & ChartEntertainmentBrandRadio 1 Breakfast with Greg James Source: BBC Online