Guess those anger management classes didn't help

From the Associated Press: "Mel Gibson exchanged angry words with a university professor who challenged the accuracy of his film Apocalypto at an on-campus screening. Gibson was answering questions from the crowd at California State University, Northridge, Thursday night when Alicia Estrada, an assistant professor of Central American studies, accused the actor-director of misrepresenting the Mayan culture in the movie. Gibson directed an expletive at the woman, who was removed from the crowd."