Mann lecture at Penn State

http://www.bishop-hill.net/blog/2012/1/28/mann-lecture-at-penn-state.html

A video of Mann's recent lecture at Penn State is available here.

I haven't had a chance to look at it yet, so feel free to point out any points of interest in the comments. The few seconds I have looked at suggest that there wasn't a big turnout for the great man.