This video by Gregg Pollack is part of a whirlwind tour through OSCON 2009. Each one has over a dozen 30-second versions of the talks at this great open source conference.

My talk on ElectionAudits is 3/4 of the way through. What a kick :)

See the others in the series, with more links, starting at http://blog.envylabs.com/2009/08/oscon-video/