Best of 2011

Over and Out! The Year's Biggest Breakups

From Ashton & Demi to Arnold & Maria, 2011 was the end of the road for these star couples

MELISSA & BRUCE

The second time seemed to be the charm for Melissa Gilbert and Bruce Boxleitner. Both divorced when they got together in 1992, their courtship led to a 16-year marriage and one son, Michael, 16. But by August 2011, the longtime couple (who also have three adult sons from their previous marriages) decided to call it quits, citing irreconcilable differences.