Are they, aren't they? We don't know for sure. Rumors are swirling that Vince proposed in Paris, but I personally think these rumors are bogus. I still am not able to take this relationship seriously, maybe because I felt like watching "The BreakUp" was like being stuck in a car on a road trip through Kansas with your parents while they scream and yell at each other: you're screwed. Nowhere to go, and you have to sit through the awkwardness. I know they're not the couple in the movie, but I never liked how convenient it was for Jennifer Aniston to hook up with Vince Vaughn so soon after her breakup with Brad Pitt. I didn't think the rebound would have lasted this long, if they're dating at all. I do like both of them tremendously, just not sure if I can see such a swinging bachelor married.