Thank you, thank you, thank you. Transcript here [1]. And a web site to add your thanks for his wonderful blast of fresh air here [2].
Watch the whole thing:
update, May 5: can take a lo-ong time to load. I think everyone is watching it. Also: scuttlebutt via Boingboing [3] that YouTube no longer has the clip due to some copyright nonsense. Last I looked, it was still displaying. If not, Google video [4] is supposed to have it.