Find it here. Not at all like my Bloggingheads with Robin ("but which Tyler will show up?").
There were two tough questions I didn't get to pose him but I had time for most of the rest.
The listed topics don't quite give the sense of it:
Read the comments on the site to get the flavor of the dialogue. Recommended viewing, definitely, and I don't just say that because of the participants.
Addendum: Buy Peter's book here.