Click through some of the more surprising feuds in recent Hollywood history.

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Seth Rogen vs. Nancy Grace
Nancy Grace wondered aloud on Twitter whether pot was to blame for a guy killing his wife. Seth Rogen replied that the anchor is a "dumbass."
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Seth Rogen is obviously another actor who shouldn't talk without a script.


Sinead O'Connor is a rock legend. When someone with that type of career gives a young pop star advice..especially a young pop star who is disrobing every chance she can get just for attention..instead of actually earning the attention with talent..then you should listen up and be thankful for it.


I think I lost some brains cells clicking through that


Seth Rogan is the face of the Hypocrite Pot Head.


I hate Joan, but she is the queen of the world compared to the Kum Face Klan.