A comedy trivia quiz based around pop music, originally hosted by Mark Lamarr up to October 2006, currently hosted by Simon Amstell. Te am captains Phil Jupitus and Bill Bailey (who replaced Sean Hughes in May 2002) are joined each week by different music stars. Popular rounds include one where team members have to identify song intros hummed to them and another where a bygone music star has to be picked out of a line-up of lookalikes.• Season 21Episode # Air Date# Guests21-01 15/Nov/07 Kimberly Stewart, Joel Pott, Lethal Bizzle, Jessica Stevenson21-02 22/Nov/07 David Cross, Jermaine Jackson, Ryan Jarman, Katy Brand21-03 29/Nov/07 Dappy, Keith Chegwin, Tahita Bulmer, Rich Fulcher21-04 06/Dec/07 Roy Stride, Bobby Davro, Kristen Schaal, Richard Fleeshman21-05 13/Dec/07 Kevin Eldon, Patrick Wolf, Irwin Sparkes, Miquita Oliver21-06 20/Dec/07 Vic Reeves, Myleene Klass, Matt Bowman, Mark Ronson21-07 03/Jan/08 Matt Horne, Martin Freeman, Antony Costa, Kate Nash21-08 10/Jan/08 KT Tunstall, Lauren Laverne, Jeremy Edwards, Jon McClure21-09 17/Jan/08 Christopher Biggins, Robyn, Mark Watson, Sam Duckworth21-10 24/Jan/08 Sophie Ellis Bextor, James Lance, Yannis, Tim Minchin21-11 31/Jan/08 Joe Goddard, Chris O'Dowd, James Nesbitt, Lightspeed Champion21-12 07/Feb/08 Jamelia, David O'Doherty, Moby, Dale Winton