Celebrity / Mel Gibson Mel Cheated on Babymama With Porn Maker Gibson denies everything By Evann Gastaldo, Newser Staff Posted May 10, 2010 9:04 AM CDT Copied Actor Mel Gibson, right, and his girlfriend Oksana Grigorieva, left, pose during a photocall to promote the new movie 'Edge of Darkness' in Madrid, Monday, Feb. 1, 2010. (AP Photo/Arturo Rodriguez) First Mel Gibson cheated on the mother of his seven children with a Russian musician; then he—according to the National Enquirer—cheated on the Russian musician, while she was pregnant, with a Polish porn producer. “Mel's breakup with Oksana doesn't surprise me at all,” says 26-year-old Violet Kowal, who credits herself with breaking Gibson and Grigorieva up. “Clearly, Mel can't commit to just one woman.” Though Mel’s lawyer calls the whole story “an absurd fabrication,” a polygraph test Kowal took says otherwise. She claims her 3-month affair with Gibson included eight romps in bed last year. “Mel's great in bed!” she tells the Enquirer. “It was the best sex I've ever had!” (More Mel Gibson stories.) Report an error