This year has gotten off to a rocky start, with some rather surprising celebrity splits. A few break-ups we saw coming—Abbie Cornish and Ryan Phillippe, Jamie Kennedy and Jennifer Love Hewitt, Kim Kardashian and Reggie Bush. While others seemed to come out of the blue, like our couple's below. Who would have thought that, less than a month after her Oscar win and gushing public declarations of love for her hubby, Sandra Bullock would be filing divorce papers? Or that Sam Mendes and Kate Winslet would have called it quits? Or that Lara Bingle and Michael Clarke would play their final innings? And this week came the news that Jim Carrey and Jenny McCarthy are over. Who do you think is next and which split surprised you the most?