22:00Nick Grimshaw at NightWednesday: No One Uses PythagorasBBC Radio 1 Duration: 2 hours Wed 8th Feb 2012, 22:00 on BBC Radio 1 WalesLate night new music and lols. Show more GenresMusicDance & ElectronicaExperimental & NewMusicRock & IndieExperimental & NewMusicHip Hop, RnB & DancehallHip HopBrandNick Grimshaw at Night Source: BBC Online