This benefit is to raise money for the legal fees of Paul Chambers, the 26-year-old man who was arrested, detained, questioned and charged with sending a "menacing' message on Twitter, despite everyone agreeing, including those who arrested him, that it was obviously a joke. Tweeting heavyweight Stephen Fry tops the bill, plus Al Murray, Jack Whitehall, Graham Linehan, Rufus Hound and David Schneider.