If you had actually seen the movie, you would have known that Michael Moore said the Saudi's were asked a few questions. They were treated with kid gloves. Contrast this to the fate of many others from the Middle East after 9/11.
Perhaps you should read "Fifty-nine Deceits in Fahrenheit 9/11 by Dave Kopel. The point about snopes.com is that website owners Barbara and David Mikkelson had to retract and revise what they said about Moore's comments.
http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=104x291976
Upchurch posted snopes.com as evidence that what AlGore said about creating the internet was debunked. Except that snopes admits AlGore said what he said, but snopes attempts to finesse his comment as just a clumsy statement. This is another example of snopes editorializing.