I don't have time to report on the presentations, but since they were videotaped, I'll post a link to them when they become available.
Still, I feel like I ought to say a few words in honor of Darwin on his birthday. Or better yet, I'll let him speak for himself.
Here's a quote from the introduction to The Descent of Man.
It has often and confidently been asserted, that man's origin can never be known: but ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.14 March 2012 Update: Here's the Daniel Dennett talk.