After her recent but not exactly shocking admission that she hooked up with Brad Pitt while he was still married to Jennifer Aniston, Angelina Jolie is reportedly afraid of a major bitch slap from karma. Star Magazine reports that Angie is extremely jealous over Brad Pitt's behavior around his newly single co-star Diane Kruger on the set of Quentin Tarantino's Inglourious Basterds...

Star has learned that Angie is burning up with jealousy over Brad's pretty new costar. And Brad hasn't exactly been acting like a father of six in a committed relationship while whooping it up in Berlin!

Angie is livid, sources say, over Brad's recent freewheeling behavior with the happily single costars and director of his latest movie, Inglorious Basterds. But what's really sending Angie over the edge is the blatant flirtation between him and his gorgeous leading lady, German actress Diane Kruger! "Angie loves Brad and wants to trust him, but she also knows that their own love blossomed while working on a movie together," an insider tells Star. "Now she's convinced that Diane has a crush on Brad, and she's scared something could happen."

Hearing this news will no doubt make Jennifer Aniston the happiest person on the planet today; perhaps that Angelina voodoo doll she's been sticking every day is finally starting to work its magic.

Seriously, though, there's no way you can feel bad for Jolie; despite all of her charity work and the good things she does, she deserves every bit of this, not to mention her and Brad aren't technically married. Not that it matters when you have children together.

I can't see why she'd possibly be jealous of Diane Kruger - she was only cast as Helen of freakin' Troy in her breakout role, which if you'll recall also starred Brad Pitt. Word is back when they filmed Troy together Jennifer Aniston was nervous about her husband's beautiful co-star too. But Jolie should just relax, it's not like Pitt has a history of cheating on his significant other while off filming a movie... oh wait, right.

Here's the lovely Diane Kruger from the German edition of GQ Magazine...