Thanks, I found this valuable. It's a good advert for Wolfram too; he's a lot more personable when he's talking about something else besides his resume :-)
As I wait for the multi-hour download to complete, I wonder: What does Harvard's Berkman Center have against YouTube?
it's redirecting to youtube now. but the recording is total crap - no slides.
who was the moron who recorded this lecture? all the most important information is in the slides. i want to see them.