13:00Radio 1 Breakfast with Greg JamesTuesday - Huw Stephens is in for GregBBC Radio 1 Duration: 3 hours Tue 13th Apr 2010, 13:00 on BBC Radio 1 N. IrelandHuw Stephens sits in for Greg James. Who knows what he'll get up to next!GenresMusicPop & ChartEntertainmentBrandRadio 1 Breakfast with Greg James Source: BBC Online