I'll be appearing at this year's Atheist Film Festival at the Roxy in San Francisco, California, to give a Q&A for the audience after the showing of the film Agora. The festival starts on Sunday, August 21 (2011) at 10am. There will be two screens with different things running concurrently. For more details (including directions, tickets, etc.) see the SF Atheist Film Festival website.
If you