There's first 30 minutes of Religulous to be seen in Google video.
Sorry, that link went to the trailer. Anyhow, there's 30:53 min Religulous (2008) by Bill Maher to be seen at least in my country in Europe. It's in the list if you can see it in your country.
There are lots of interviews with Bill Maher on You Tube.
The DVD is good because of all the deleted extras and the commentary on the movie.
I wish he would do a sequel!
I just made my way to this thread because someone mentioned to me that they'd been involved in the Chris Butler cult and I was curious...
I've gotta jump on the "Religulous" bandwagon with y'all because I thought that movie ROCKED! I enjoyed it so much that recently I went out and bought the DVD. I've seen it twice already and will definitely be watching it again and again.
For some reason it's been hugely therapeutic for me to see "Religulous". I guess coming from my cult involvement, I get a vicarious thrill witnessing a ballsy guy relentlessly asking wonderful questions about spiritual beliefs AND finding humor in it all.
I totally recommend the movie!