Be sure to watch Lessig's introduction to the plan to Change Congress in the video embedded in his blog at http://change-congress.org/blog/

His talks are on a par with the talks at TED.com and thus in the top tier of what you can find on the web today. It is simply amazing how clear and compelling this Stanford University Law School professor makes his talks. He is a master and a delight and what he talks about really, truly matters to all of us.