http://www.youtube.com/watch?v=WxB1gB6K-2A&feature=channel David Tennant
http://www.youtube.com/watch?v=nYp0mX1jjeA&feature=channel What would David Tennant do for 50 pounds
http://www.youtube.com/watch?v=R1zmAJ7M4BM&feature=channel Office Opera with Ricky Gervais