Wow, great video. www.EyeonDNA.com a highly recommended blog comes through again for finding this one. The helicase component of the video is amazingly cool.
If you have time here is a great interview with Charlie Rose interviewing E.O. Wilson and Watson. They have an amazing regard for Darwin and his work. The Origin of Species is a great read if you have the time. :) It is a chance to see that the best "revolutionary" work is usually plain spoken and carefully thought out in conversational tone.