The charity extravaganza returns for a third year, filmed at London's O2 Arena a week ago. Jessie J, coach on The Voice UK, opens proceedings with a live performance. She's followed by an all-star cast of comedians including Lee Evans, Michael McIntyre, Jack Dee, Jo Brand and Jack Whitehall. Once again, the two Carrs - Jimmy and Alan - will also be "hijacking" the commercial breaks. It's all in aid of Great Ormond Street Hospital.

Jonathan Ross presents GOS Hospital with £658k cheque

Jonathan Ross presented the nurses at Great Ormond St Hospital with a cheque for £658,865.17.

The return of the standup show in aid of Great Ormond Street Hospital, something you may need to bear in mind as you resentfully endure the comedy stylings of Chris Moyles. He's joined, however, by Sarah Millican, Dara O'Briain, Jack Dee, Lee Evans and Jonathan Ross. There are musical contributions from Dead Cat Bounce and those young scamps N-Dubz, as well as video appearances from Lady Gaga, Russell Brand, Whoopi Goldberg and Patrick Stewart. Rob Brydon also chips in.

Following the success of last year's run, Channel 4 brings back its two and a half-hour stand-up binge for a second run, recorded live at the 02 Arena on Tuesday. The line-up is a familiar assortment of British comedy big shots: John Bishop, Jo Brand, Jack Dee, Jack Whitehall and even some whose names don't begin with "J", such as the inescapable chuckler Michael McIntyre. The fact that all the proceeds go to charity is an easy way of disguising the commission of a safe and inoffensive night of very light entertainment.

Well done to the 15,000 people who actually paid for tickets to this comedy marathon a couple of weeks ago at London's cavernous O2 Arena.

It was all in a good cause - for Great Ormond Street - but you can see it without forking out for the Tube fare.

Alan Carr, Dara O'Briain, Lee Evans, Michael McIntyre, Jack Whitehall - if there's a comedian you've heard of but have not got around to seeing in the flesh, they're most probably going to be here.

As Jack Dee drily notes, the backstage area must have been quite an experience - all those comedians sitting around... NOTICING things.

It's hard to pick a standout stand-up, but Sarah Millican is fabulous and Sean Lock goes down a storm with topical gags about Ryan Giggs and Twitter.

And I love the introduction Lock got from Jonathan Ross: "He couldn't be more attractive to the ladies if he was a Take That ticket made of chocolate. That vibrates."

If you like your stand-up delivered at close quarters in a basement club, this is not for you. It's the behemoth of comedy occasions, a gathering of 20 or so top comics in front of a vast audience at the O2 arena. The event happened a couple of weeks ago and the consensus was that Sean Lock took the honours with his routine, including a topical line about the real cause of the ash cloud being Ryan Giggs burning newspapers. Michael McIntyre, Lee Evans and Sarah Millican add to the fun.

Carr jacking the Channel 4 Comedy Gala adverts

Specially recording adverts starring Jimmy Carr and Alan Carr will play in multiple spots throughout the transmission of this year's Channel 4 Comedy Gala.

Channel 4's Comedy Gala, O2, London

Post-punk icon and inveterate grump Mark E Smith was recently asked what makes him most depressed; his answer was "all UK comedians". With a considerable number of tonight's 21 acts on poor form, partly due to over-runs, this charity gala could be admissible as evidence to support Smith's scything comment. Rating: * *