Kay & Boyle's Comic Relief single released worldwide

Peter Kay and Susan Boyle's hilarious Comic Relief spoof single could be set for worldwide success, after TV bosses were bombarded with calls from foreign fans desperate to get their hands on the track.

Frankie Boyle has a reputation for being outrageous, and his new C4 show, Frankie Boyle's Tramadol Nights, certainly didn't disappoint. No sooner had the comic bounded on to the stage than he was ridiculing an audience member for looking like "a dead baby drawn by a child" and describing the Pope and Susan Boyle as "two people who look unconvincing in a dress". Running themes included paedophilia, anal sex, masturbation, mental illness and drug abuse.

The show is a mix of stand up, sketches and an animation called George Michael's Highway Code in which we see the celebrated singer not paying due care and attention to the road as he indulges in various practices I feel are best left to your imagination.

Boyle's stand-up is characteristically assured and hard hitting, peppered with astute and acerbic observations. He is also disarmingly likeable.

However, the sketches are less consistent, undermined in no small part by the star's inability to act his way out of a paper bag. Pastiches of The Green Mile and Knight Rider went on far too long, taking their initially amusing comic concepts to the very edge of tedium.

On the whole, however, this is a very funny show. Was I offended by the material? Not really - Boyle really must try harder.

Eric Idle on how Susan Boyle is bumped off in Spamalot

Eric Idle has offered Susan Boyle the best seats in the house for hit musical Spamalot - so she can watch herself being bumped off on stage.

Susan Boyle wants Rab C Nesbitt actress to play her

The 49-year-old Britain's Got Talent star told The Radio Times she opted for Elaine C Smith, who plays Mary Nesbitt in Rab C Nesbitt, because 'she's a very talented actress on Scottish television'.

Graham Norton: 'Susan Boyle should be Eurovision entry'

The television presenter and UK commentator of the 2010 Eurovision Song Contest on the annual pop glitz-fest - and replacing Jonathan Ross.

Johnny Vegas 'I could be Susan Boyle's double'

Comedian Johnny Vegas has said that he is willing to work as Susan Boyle's double if his comedy career comes to an end.