BBC Radio 1 part of a Guinness World Record attempt, in aid of Comic Relief. The pair stayed on air for 52 hours in total setting a new world record for 'Radio DJ Endurance Marathon (Team)’ after already breaking Simon Mayo's 12-year record for Radio 1's Longest Show of 37 hours which he set in 1999, also for Comic Relief. The presenters started on 16 March 2011 and came off air at 10:30am on 18 March 2011. During this Fearne Cotton made a bet with DJ Chris Moyles that if they raise over £2,000,000 she will appear on the show in a swimsuit.
BBC Radio 1 2012, the regional shows ended and were replaced by a single "BBC Introducing" show presented by Jen Long and Ally McCrae. Because of its youth-orientated nature, Radio 1 plays a broad mix of current and potential future hits, including independent/alternative, hip hop, rock, dance/electronica and pop. This made the station stand out from other top 40 stations, both in the UK and across the world. Due to restrictions on the amount of commercial music that could be played on radio in the UK until 1988 (the "needle time" limitation) the station has recorded many live performances. Studio sessions (recordings of