Darren Aronofsky didn't introduce Mickey Rourke and Evan Rachel Wood to each other before shooting their awkward father-daughter scenes in The Wrestler. Good thing—now that they're well-acquainted, things are getting uncomfortably kissy-kissy.

Says Fox News:

The two attended Grey Goose’s Official SAG after-party at the Shrine on Sunday evening but were spotted leaving together enroute to the later after party at the Four Seasons Hotel. According to Pop Tarts spies, the actress went upstairs with Rourke (whose second marriage ended over a decade ago) when he suddenly grabbed her for a lip-lock in the outside area of the swanky five-star hotel.

The duo have been romantically linked since she played his daughter in "The Wrestler," although Wood always denied that they were anything more than friends.

Reps for Rourke and Wood did not respond for comment.

Screwing your on-screen blood relations: it's 2009's newest hot trend! Between Wood, Bai Ling, and his elderly chihuahua, Rourke is facing quite the collection of potential Oscar dates; we encourage the actor to split his sweeties by squiring one to the awards ceremony, one to Wrestlemania, and one to the vet to check for worms. Any combination will do.