22:00Radio 1's Dance Party with Annie Mac18/04/2012BBC Radio 1 Duration: 2 hours Wed 18th Apr 2012, 22:00 on BBC Radio 1 EnglandAnnie Mac looks after Grimmy's show, including Hooray For Earth on the phone.GenresMusicDance & ElectronicaBrandRadio 1's Dance Party with Annie Mac Source: BBC Online