My main contribution is at 39 mins 30sec.
(nb. Dawkins is at 1hr 18 min 20 sec [he has a pop at Swinburne and me] and my response to Dawkins at 1hr 24 min 30 sec).
I posted on this before, shortly after the recording. Go here.
This included quite a good discussion on the nature and value of philosophy, I thought.