"I can get away with more now - and people know I'm joking" - Ricky Gervais previews his forthcoming tour

"I don't have to keep nodding and winking saying it is irony - people get me now, you can do a lot more." In a wide ranging interview, Ricky Gervais previews his forthcoming 'Humanity' stand-up shows and explores the limits of freedom of speech and comedy.