23:00Judge JulesDJ Relay MarathonBBC Radio 1 Duration: 2 hours Fri 24th Dec 2010, 23:00 on BBC Radio 1 WalesJules has 24 of the world's biggest DJs back 2 back in the mix. Show more GenresMusicDance & ElectronicaExperimental & NewBrandJudge Jules Source: BBC Online