Sandra Bullock is the latest star to battle relationship problems after winning an Academy Award
Reese Witherspoon and Ryan Phillippe
Witherspoon nabbed her Oscar in early 2006 as Johnny Cash's lifelong love June Carter Cash. By October of that year, she and Ryan Phillippe announced they were separating after seven years together. They have two children: Ava, 10, and Deacon, 6.