06:30Nick GrimshawCaroline Flack and Matt Richardson pop inBBC Radio 1 Duration: 3 hours, 30 minutes Fri 30th Aug 2013, 06:30 on BBC Radio 1 EnglandCaroline Flack and Matt Richardson pop in, plus it's Friday - must be The Nixtape!GenresMusicPop & ChartEntertainmentBrandNick Grimshaw Source: BBC Online