Stars' Shocking Breakups

McDreamy is on the market, plus Kate Hudson and Matthew Bellamy, Gwyneth Paltrow and Chris Martin and more celebs who called it quits

SANDRA & JESSE

2010 turned out to be the best of times and the worst of times for Sandra Bullock, who split from husband Jesse James after learning eight days after her triumphant Oscar win that he cheated on her. Though blindsided by James's infidelities and the sudden end of her five-year marriage, Bullock found love with a "new man" in her life – adopted son Louis, whom she shared with the world in April on the cover of PEOPLE.