I wouldn't worry about who's in it, until the final cut is seen. But from recent interviews, sounds like the project overall is gaining a lot of momentum.

http://scifiblock.com/feature-articles/talking-with-the-man-behind-the-people-vs-george-lucas.htm

PG.4 "You know, it’s just one of those situations where we’ve been invited by a number of festivals. Unfortunately its tricky for us because we have to limit ourselves to a certain amount of festivals prior to sales and distribution, as we want this to be a theatrically viable film."

Talk of a theatrical release is new to me. Would make sense to try to get the theatrical run sometime this year to coincide with ESB anniversary. Maybe fall, then the DVD in winter. but that's being highly optimistic. Probably end up being a several year process...

As for how many people from OT.com in it, let's say 6-8. complete speculation, not a clue. keep hearing names of people who interviewed or sent in something but what ends up in the final cut is anyone's guess. Recent promotions/interviews do point that PvsG will hinge partly on the OT proper release debate. So that gives creadance to several members making the final cut.