Cameron Diaz was seen on the set of her new movie, What Happens in Vegas, in New York City. According to IMDb, the plot summary is:

Set in Sin City, story revolves around two people who discover they've gotten married following a night of debauchery, with one of them winning a huge jackpot after playing the other's quarter. Unhappy pair try to undermine each other and get their hands on the money -- falling in love along the way.

In other Cameron news, sources close to Cameron say that she is now dating actor Bradley Cooper. Wait a second, wasn't she just out on a romantic date with John Mayer? Here are some shots of Cameron with Ashton Kutcher.

Jennifer Esposito and Bradley Cooper just announced their engagement in October and now they are married?! That was quick.  There are no details on the wedding yet. All we know is that it happened sometime in late December.

The wedding, just like their romance, was a low-profile affair. No details of when or where the ceremony took place were available. (source)

Bradley Cooper And Jennifer Esposito have announced their engagement to People Magazine. Jennifer is best known for her performance in Crash and Bradley has the majority of his fan base from Alias. It will be the first marriage for the both of them.