They also have the slides up in PDF format, if you don't want to watch the videos, or just want to skim. (Caveat: Some of the slides are very screwed up though

They also have the slides up in PDF format, if you don't want to watch the videos, or just want to skim. (Caveat: Some of the slides are very screwed up though either due to the iPad or the Keynote conversion process. Overlapping unreadable text and such.)