Photos: S.F.'s wild 'Borat' preview

Actor Sacha Baron Cohen, in character as Borat, addresses his audience, which repeatedly interrupted him, chanted his name and applauded. When four young men in the back of the theater started calling his name, he said brightly, "It is nice you allow retards to sit at back. In San Francisco, you are very liberals!" The crowd roared its approval.

Photo by Erica Ogg/CNET News.com