The first Beyond Belief conference (which took place in 2006, and whose presentations can be viewed here) was such a success that they had a Beyond Belief 2.0.
The lineup was good, just as in the first one (although probably more recognizable names in the first one) Here is the link to the presentations:
http://thesciencenet...dBelief2/watch/
Daniel Dennett, Sam Harris, PZ Meyers, Lee Silver, etc, etc. (no Shermer or Dawkins like at the first one, though, but tons of other good presentations)