BBC Radio 1 30 September 2017, Radio 1 celebrated its 50th birthday. Tony Blackburn recreated the first ever Radio 1 broadcast on Radio 2, simulcast on pop-up station Radio 1 Vintage, followed by The Radio 1 Breakfast Show celebration, tricast on Radio 1, Radio 2 and Radio 1 Vintage, presented by Tony Blackburn and Nick Grimshaw, featuring former presenters as guests Simon Mayo, Sara Cox and Mike Read. Radio 1 regularly supports charities Comic Relief, Sport Relief and Children in Need. On 18 March 2011, BBC's Radio 1 longest serving breakfast DJ Chris Moyles and sidekick Dave Vitty broadcast for 52 hours as
The Ian Dempsey Breakfast Show of renowned producers including Adelle McDonnell and Alison Curtis, who resigned from the post after being given her own weekday radio show on the station in 2008. Another notable former producer of the show is Paul McLoone, a fellow Today FM radio presenter and current frontman of the Northern Irish pop-punk band, The Undertones and who also helped co-create the highly popular and successful comedy series, Gift Grub alongside Rosenstock. In 2008, "The Ian Dempsey Breakfast Show"'s listenership figures were reduced by 4,000 to 234,000. "The Ian Dempsey Breakfast Show" has been on air since September 1998 and originally broadcast