Dave Vitty, you probably know him as Comedy Dave from The Chris Moyles Show, came to talk about Scripted Comedy. He's currently on BBC Radio 5 Live's 'The Moan In'. We spoke to him and asked him what the difference is between BBC Radio 1 and 5 Live. We also found out his favourite jokes! Follow him @DavidVitty - not @ComedyDave as we found out when we tweeted a complete stranger. Brilliant.