Their interview on charlie rose was actually pretty good, because they explained how they act at hollywood parties.
Trey said he told one woman "I like GWB and I love my gun" and he could just see her head starting to explode.
You can download the Trey Parker/Matt Stone interview on The Charlie Rose Show here (35 MB):
http://treyparker.info/video.htm
I'm sure they respect Dubya's authoritie!