I know that Tucker Max, whose movie I Hope They Serve Beer in Hell will be out sometime this year, has read this site since July of 2007 at least. He's actually how I discovered Overcoming Bias.

He's said numerous times that Eliezer would be absolutely fantastic if his posts weren't so ridiculously long and wandering at times.

He'd be a good person to talk to about making a movie (since his own was designed specifically to avoid that "dumbing-down process") and is probably going to make several tens of millions over the next few years.