The Little Britain comedian proposed to fiancée Lara Stone earlier this year and will marry today at Claridge's in London.
Jimmy Carr, Alan Carr, James Corden, Matt Lucas, David Baddiel, Rob Brydon and Steve Coogan were among celebrities to take part in the London celebration, which began with a meal at Nobu.
Dale Winton later hosted a special James Bond themed Stars In Their Eyes at the MET Bar, before the group made their way to Stringfellows. Natalie Imbruglia was the only woman in the party and The Sun reports that she stunned her fellow stags by taking to the stage for a pole dance. Others on the night out included David Furnish, Vernon Kay, Jamie Redknapp, James Serafinowicz, Robin Dashwood, and Damian Aspinall.