Hollywood beauty JENNIFER ANISTON spent weeks nursing sore feet as she filmed THE BREAK-UP with boyfriend Vince Vaughn last year (05) - because the actress was forced to wear high heels to match up to the tall actor. The 5-foot-5 (1.65 metre) actress was a whole foot (0.30 metre) shorter than THE WEDDING CRASHERS funnyman and found wearing stilettos everyday took their toll on her feet. Aniston tells Harper's Bazaar magazine, "We had a ball making the movie, though with him at 6-foot-5 and me at 5-foot-5, they had trouble keeping us in the same frame. "I was constantly having to wear these incredibly high heels, which was like having a workout. "With certain people you just feel instant friendship. And as an actor, Vince is one of the funniest people I've ever met."