<p> 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.<br/> • Season 21<br/> Episode # Air Date# Guests<br/> 21-01 15/Nov/07 Kimberly Stewart, Joel Pott, Lethal Bizzle, Jessica Stevenson<br/> 21-02 22/Nov/07 David Cross, Jermaine Jackson, Ryan Jarman, Katy Brand<br/> 21-03 29/Nov/07 Dappy, Keith Chegwin, Tahita Bulmer, Rich Fulcher<br/> 21-04 06/Dec/07 Roy Stride, Bobby Davro, Kristen Schaal, Richard Fleeshman<br/> 21-05 13/Dec/07 Kevin Eldon, Patrick Wolf, Irwin Sparkes, Miquita Oliver<br/> 21-06 20/Dec/07 Vic Reeves, Myleene Klass, Matt Bowman, Mark Ronson<br/> 21-07 03/Jan/08 Matt Horne, Martin Freeman, Antony Costa, Kate Nash<br/> 21-08 10/Jan/08 KT Tunstall, Lauren Laverne, Jeremy Edwards, Jon McClure<br/> 21-09 17/Jan/08 Christopher Biggins, Robyn, Mark Watson, Sam Duckworth<br/> 21-10 24/Jan/08 Sophie Ellis Bextor, James Lance, Yannis, Tim Minchin<br/> 21-11 31/Jan/08 Joe Goddard, Chris O'Dowd, James Nesbitt, Lightspeed Champion<br/> 21-12 07/Feb/08 Jamelia, David O'Doherty, Moby, Dale Winton</p>