As some of you know I am a Cliff Stoll fan, I even blogged his book in 2006: Book of the Month for November 2006: The Cuckoos Egg.  However, I have never heard him speak, well my buddy Kevin Remde, sent me this link to see him deliver an 18 minute presentation. 

You can click on this link: Talks Clifford Stoll: 18 minutes with an agile mind 

Or click on the video, enjoy: