Mel Gibson, 53, appeared at a film premiere in Los Angeles, with his 39-year-old Russian, piano playing girlfriend Oksana Grigorieva.
The singer is signed to Mel's recording label Icon and previously dated another old man former James Bond star Timothy Dalton. The couple split up two years ago, they have a 12-year-old son, Thomas.
Robyn Gibson, 52, who must of put up with a lot during their 28 year marriage could be staking a claim to up to half her husband's £640million fortune for her and her seven children and could be the the most expensive divorce in history.
Former madam Heidi Fleiss and crazy octuplet mom Nadya Suleman deny being part of a DNA cloning experiment with miss Grigorieva.
Mr Gibson was too intoxicated to comment.