Grimmy is live from a perspex box as he attempts to for cycle 12 hours for Sport Relief! Expect a host of special guests dropping in to lend a hand...
Fearne enlists the help of McBusted, a barbershop quartet and a few hunky Dreamboys to help inspire Grimmy on his challenge.
Find out which of Scott's celebrity friends will be cycling with him and Grimmy!
Greg, the GB Women's Curling Team, Russell Kane and some marines join Grimmy on the bikes...
Greg brings Grimmy home past the finish line for his Sports Relief Challenge by bringing in some special guests and surprises.
Zane's Album of the Week is from Skrillex and there's a Hottest Record from The Horrors.
Signed for three million dollars and the trillest thing in hip hop today, DJ Semtex introduces A$AP Rocky, the A$AP Mob and the hustlers from Harlem.
Lloyd Griffith and Katherine Ryan join Phil and Alice in Radio 1's Comedy Lounge.
It's a march-themed show - expect Mastodon, Nine Inch Nails, Cancer Bats and more!
Dismantle has the Mixfluence and there's a Rave Digga Anthem from Jus Now.
The best new and UK music. Yes, we know it's early - but at least Dev's on the radio!