Mickey Rourke Tweets Off Co-Star Gwyneth Paltrow?

Mickey Rourke recently spoke out about an actress he's recently worked with that he's not very fond of, but didn't specify who — until now. Well, if that is really his Twitter.  

OK! GALLERY: IRON MAN 2 CAST PUMPS UP THE L.A. PREMIERE

Mickey (or someone using his name) Tweeted the answer to SF Gate's post that questioned the identity of the actress Mickey called a "pain in the a** to work with" and revealed it was one of his Iron Man 2 co-stars.

OK! GALLERY: CAST OF IRON MAN 2 HITS HOLLYWOOD

"I worked with an actress recently who, despite having a reputation as a good actress, s**ts herself when that little red light comes on," Mickey told Movie Hole.

"She's fooled everyone into thinking she's a lot better than she is," he added. "Working with someone like that is a pain in the a**."

Follow the link Mickey/Mickey wannabe Tweeted and it takes you to SF Gate's article.

OK! VIDEO: SCARLETT JOHANSSON'S IRON MAN 2 INTERVIEW

Guess it's not so much of a hint as a direct answer.

Wonder if Pepper Potts will try and defend herself against Ivan Vanko? Or maybe Tony Starks will step in?