Christopher Landau interviewed John Sentamu for the BBC Sunday programme.
You can hear that interview by going 19 minutes foward into this recording (Real Audio). Better and more permanent link from the BBC now available here. The segment is nearly 7 minutes long.
This took place at the Fulcrum conference on in Islington last Friday, at which the archbishop was a main speaker. You can find out all about the conference at this page.
Update CEN report of conference: Finding a place for the Gospel in modern day Europe