Brad Pitt and Angelina Jolie helped Jonah Hill celebrate his 28th birthday.

Angelina and Brad - who stars in 'Moneyball' with Jonah - attended the belated bash at La Descarga in Hollywood, thrown by the actor after he turned 28 on December 20 where they were spotted dancing.

A source told USmagazine.com: "They danced a little bit. Angelina had a glass of wine in her hand," and added the pair stayed for two hours.

Jonah has previously spoken of his admiration for Brad, revealing the star let him stay at his New Orleans home while he filmed '21 Jump Street' although it did upset some of Brad's fans.

He said: "Brad is the coolest guy. It sucks because he's so handsome. You don't wanna like him so much!

"I was shooting '21 Jump Street' in New Orleans, and he let me live in his house. He said, 'Go live there!' I said, 'I'm there for three-and-a-half, four months' and he said, 'That's cool. Live at my house.' Like, he's the nicest guy.

"Every day I'd get picked up in a black SUV and dropped off. But people in New Orleans know it's Brad Pitt's house. It's literally on the tour. So, I would go home every day from work and there'd be a tour outside and they'd be freaking out, and then I'd get out of the car, and you could hear a collective audible sigh of annoyance when it wasn't Brad Pitt!"