Facing criminal extortion charges over her last relationship ... it seems Oksana Grigorieva has not given up on love.
O.G. celebrated Valentine's Day at Sweet Butter Cafe in Sherman Oaks, CA with Jimmy Hoyson, her sound engineer and close friend.
Mel Gibson was famously jealous of Oksana's relationship with Jimmy during their relationship.
We're guessing Mel will happily pass the torch.