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.
The Radio 1 Breakfast Show The Radio 1 Breakfast Show Radio 1 Breakfast is a radio show that is broadcast across the UK from 6:30am to 10am, Monday to Thursday. The show is the most listened to broadcast on BBC Radio 1. It is hosted by Greg James who took over from Nick Grimshaw on 20 August 2018 as the show's 16th presenter. The show ran six days a week until February 1968 (see BBC Genome Project), then five days a week until June 2018, when the Friday show was dropped and incorporated into the station's weekend schedule, hosted by "Weekend Breakfast" hosts Matt Edmondson