She's the it girl of the moment, and everyone wants to know who she's dating now that she and Nicholas Hoult have split. Word out of London last weekend is that Jennifer Lawrence was seen majorly flirting with her X-Men: First Class co-star Michael Fassbender at the BAFTA Awards. And there is another rumor floating around about Fassy. Cameron Diaz! The two stars worked together on the movie, The Counselor. And when they got together for reshoots in London, the two supposedly took it to the next level.