It was the heartbreak heard ‘round the world when Brad Pitt ditched Jennifer Aniston for Angelina Jolie back in 2005, and Jennifer recently told press she took refuge in her work.The “Rumor Has It” babe, who is now happily attached to actor Justin Theroux, explained that her film “ The Break Up ” starring Vince Vaughn was key in helping her get back on her feet.Aniston noted, "It was a