Does anyone know if any of the 'Religulous' releases on eMule are legit? I'd see it in the theater, but naturally it's not showing anywhere in my state on Oct. 3rd.

US cinema release dates are pretty much unimportant for both independant movies (those that tend to go round film festivals) and documentaries. Your best bet is to check an indexing site like www.nforce.nl to check if its been released by a scene group.

It was premiered in cinemas on the 6th September:
http://www.imdb.com/title/tt0815241/releaseinfo