As Arcanum puts it, "And now for something completely ridiculous, Stuart Hameroff." Hameroff's talk is noteworthy for the ridiculous concept, the speed at which he talks, and the reactions to his talk. Fortunately, Hameroff is followed by someone well worth viewing, V.S. Ramachandran.
The talks comprised session 4 of the Beyond Belief 2006 conference: "Science, Religion, Reason and Survival"