The David Tennant Treat 4 Today is a two minute clip of a radio interview David Tennant gave to BBC Radio 7. This was when he was promoting Doctor Who Series Two.
David was a guest of Caroline Williams on the children's programme The Big Toe Radio Show. The description for the interview is that he talks 'about his new role as the Doctor, how he loves the sonic screw-driver and the robotic llama that lives in his bedroom…'
Link to listen to the interview. This MP3 may not play in FireFox.
Doctor Who section of DavidTennantOnTwitter.com