Chas and Dave are in session, plus Super Furry Animals front man Gruff Rhys and Adam Hills
BBC Radio 2
Dermot is joined in the studio by Damon Albarn, Soak and Cage the Elephant.
Dermot has sessions from Broken Bells and Foxes. Plus, actor Lara Pulver.
American band Foster The People and actor Nick Moran join Steve in the studio.