The talk I gave at to the CWRU chapter of the Center for Inquiry on Why Atheism is Winning produced a lively discussion. The talk lasted for about an hour and was followed by a Q&A that lasted for almost 90 minutes with most people sticking around for the full period.
Both the talk and the Q&A will be posted soon for viewing.
UPDATE: The hour-long talk is now up on YouTube.
I will upload later the lively Q&A that followed the talk.