Pamela Anderson's involvement in the BORAT movie not only resulted in a foul mouthed spat with rap/rocker Kid Rock, but it may have also ended their short lived marriage. The couple reportedly entered into a blazing row after watching BORAT: CULTURAL LEARNINGS OF AMERICA FOR MAKE BENEFIT GLORIOUS NATION OF KAZAKHSTAN at a private screening together. Onlookers claim Rock, real name BOB RICHIE, became enraged by his former Baywatch star wife's role in the spoof film - in which Borat, played by Sacha Baron Cohen, travels across America to get close to the blonde beauty. A close friend of the pair tells, "(Film producer) RON MEYER held a screening of Borat at his house for a bunch of people, including Pam and Bob. It was the first time Bob had seen the movie, and, well, he didn't like it. "Bob started screaming at Pam, saying she had humiliated herself and telling her, 'You're nothing but a whore! You're a slut! How could you do that movie?' - in front of everyone. It was very embarrassing. "Pam thought he could have a sense of humour about the movie. She was in on the gag from the very beginning and loved doing the movie. And on the eve of what was supposed to be a very positive thing, he made it an awful night. Ever since that night, it has been icicles between them." Anderson filed for divorce yesterday (27NOV06) after less than four months of marriage.