Excellent talk given at the Canadian University Software Engineering Conference (CUSEC) last year (2008). The presenter is Zed Shaw who's a famous Ruby guy or something. The video is around 70 minutes long. The first part of the talk is mostly about a Document Management System he worked on, kinda interesting, but the second part is better where he talks about people who program cool things as a hobby and how to avoid becoming just another corporate code.
Oh, and I really just wanted to test my OEmbed implementation on this here Django-powered blog :p
Got the video via Leah Culver.