13:00Radio 1 Breakfast with Greg JamesThursday - What is Mr Tumble opening?BBC Radio 1 Duration: 3 hours Thu 10th Feb 2011, 13:00 on BBC Radio 1 N. IrelandWho knows what he'll get up to next! Show more GenresMusicPop & ChartEntertainmentBrandRadio 1 Breakfast with Greg James Source: BBC Online