I haven't gotten a reply, either, but I think since Gary has posted here since the original call for emails, people should hang tight for a little bit longer. From his posts, it seems like he's still just wanting people to email him about the Porn Club. I bet once there are enough people (maybe there was some group number they wanted to reach) then we'll get more info on what's to come.
Also, I think the two hour discussion is better than one hour in case you can't be there for the whole time, then at least more people have a chance to participate. ^_^