Megastar birfday blowout! Brad Pitt turns 44 today, Katie Holmes is 29, and mama-to-be Christina Aguilera is 27. • Amy Winehouse has been released from jail. Hopefully she's taking advice from new BFF Pete Doherty on how to stay out of the slammer. Not. • Jim Carrey and Ewan McGregor will play imprisoned lovers in the upcoming movie called I Love You Phillip Morris. Hmm, it's not quite Jake and Heath, but it'll do. [Us Weekly, SkyNews, Dlisted]