Mel Gibson and Girlfriend Make First Public Appearance 

It was just two weeks ago when Mel Gibson’s wife of 28 years, Robyn Moore, filed for divorce.

53-year-old Gibson is already going public with girlfriend Oksana Grigorieva, 39. The two attended the premiere of “X-Men Origins: Wolverine.”

Grigorieva is a Russian singer who is signed to the his record label, Icon Records. She was hired to compose a song for Gibson’s upcoming thriller Edge of Darkness. Mel and Oksana started getting cozy on the Massachusetts set last summer but always tried to be discreet about their relationship. She is believed to live in a house in Sherman Oaks, California, which is linked to Mel’s production company.

“They would come out and attempt to walk around separately, but then at the end of the day, they both returned to the same hotel,” the on-set source says. “She was there on and off for a week, but it was clear she had no business there other than to be with Mel.”

Gibson’s publicist said: ‘Mel has been single for almost three years and it’s nice to see him getting out and enjoying himself.’

Technically, he hasn’t been single. Mel and his wife were separated.

It will be interesting to see how the Gibson fortune is divided in the divorce. Mel amassed a fortune estimated at $900 million back in 2004 for Passion of the Christ. Under the laws of California, community property — which includes earnings — is divided 50/50.