I've been at the Secular Students Alliance conference in Las Vegas for the last three days. Lots of great stuff going on here. My talk was yesterday. Here's a link to my slide show:
Being an Out of the Closet Atheist
And the SSA will have a video of the talk up shortly. I'll post a link when that becomes available.
Richard Carrier gave a good talk, and he's doing lots of good work. He has a new book that looks good:
And he's got a video of an excellent primer on Bayes Probability Reasoning that is very clear, and has minimal math.