22:00Radio 1's Dance Party with Annie Mac25/04/2012BBC Radio 1 Duration: 2 hours Wed 25th Apr 2012, 22:00 on BBC Radio 1 N. IrelandAnnie Mac looks after Grimmy's show while he lives it up in the afternoons!GenresMusicDance & ElectronicaBrandRadio 1's Dance Party with Annie Mac Source: BBC Online