Watch Lawrence Lessig's Speech from LinuxWorld

Lawrence Lessig, Professor of Law at Stanford University, founder of the Stanford Center for Internet and Society, Creative Commons CEO, and Berkman colleague, delivered the keynote speech at the LinuxWorld Conference in August.  In his address, Free Culture: What We Need from You, he speaks about the Free Culture movement and argues that "free software is necessary to create free culture." 

You can watch the speech in its entirety at the LinuxWorld site.