Book Expo America, 2 June 2007.

MP4 download: http://www.sendspace.com/file/cbqhxv
Full version, parts 1 & 2 combined (178mb): http://www.sendspace.com/file/4uh6u5

Part 2 of 2, the Q&A session. Info on the full broadcast at BookTV on C-SPAN2 - http://www.booktv.org