22:00BBC Radio 1's Big Weekend2014TiestoBBC Radio 1 Duration: 1 hour Fri 23rd May 2014, 22:00 on BBC Radio 1 EnglandTiesto takes control of Radio 1's Big Weekend, live from George Square in Glasgow.GenresMusicPop & ChartFormatsPerformances & EventsBrandBBC Radio 1's Big WeekendSeriesBBC Radio 1's Big Weekend: 2014 Source: BBC Online