2010/2011 (and likely 2012): http://www.justin.tv/startupschool/videos Click on "Past Broadcasts" if you want to watch a whole year's program at once.

http://lanyrd.com/series/startup-school/ (includes previous years)

You can also find many of the videos on YouTube and the web at large (just do a search for "startup school" or perhaps "startup school videos").