Current Doctor Who, Matt Smith, and the show's head writer, Steven Moffat, were guests of Richard Bacon on BBC 5Live earlier today. Watch their interview, as recorded by the studio's webcam in the players included here. PLEASE NOTE: In the first part, the video and audio are NOT synced due to "technical" issues (the issue being I wasn't aware they had a webcam!)
Part 2 includes discussion about the Doctor Who 50th Anniversary in 2013 and also features an audio clip from The Doctor, The Widow & the Wardrobe. Part 3 also includes an audio clip from the Christmas Special.