Being a professional Craic Dealer must be one of Dara O'Briain's most pleasurable vices, as it's clear he is nowhere more at home than behind the footlights. Slightly more camp and excitable than he appears on Mock The Week and The Apprentice: You're Fired, he admits he's used to big-barn venues in Glasgow (he usually plays the Royal Concert Hall) but that the crowd always makes it worth it. Having been on the comedy circuit since university, O Briain's latest fixation is the varying degrees of "sexy – or not" jobs out there, from fire fighting to data entry.