They didn't marry. But that was a wierd duck; she had said in an interview they had a very intailed pre-nup; and (this is US mag, not a super-reportable source) part of it was daily sex and an even distribution of the money..
The chick may have some strange fixation with marriage, etc. but she is attractive, and has money. I would have traded places with Affleck
At this point I wonder more about the guys. And it's not so much the fact she wants to get married, but the turn around on the "relationships." It's like she's never heard of "taking a break" or "figuring things out."