The David Tennant Treat 4 Today is a clip from a radio item from June 2012 about True Love being filmed and set in Margate.
As well as a couple of clips from David's episode and a soundbite with writer Dominic Savage, the clip contains a brief interview with somebody David Tennant spoke to on the telephone for half an hour to get some background information about her job with Thanet Council as he based his role in True Love on that.
The announcer gets slightly confused about when David's episode aired but the interviewee has some lovely things to say about David.
Link to listen to the MP3. Please note this MP3 may not play in Firefox.