Ricky Gervais (@rickygervais) posted a photo on Twitter

Retweeted Ricky Gervais (@rickygervais): The cast of Derek signing Series 1 DVDs during the current filming of Derek Series 2 http://t.co/xiyXgT62Tz

via Facebook http://twitter.com/rickygervais/status/399204398993514496/photo/1/large?utm_source=fb&utm_medium=fb&utm_campaign=johngipson&utm_content=399281658957791232