21:00The Surgery with Katie and Dr RadhaRadio 1 and 1Xtra's Sexuality NightBBC Radio 1 Duration: 3 hours Sun 11th Mar 2012, 21:00 on BBC Radio 1 N. IrelandAled and Gemma Cairney host a special show looking at all aspects of sexuality, live from the University of Greenwich.GenresFactualHealth & WellbeingMusicPop & ChartBrandThe Surgery with Katie and Dr Radha Source: BBC Online