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

OLIVIA & TAO

Olivia Wilde's fairy-tale marriage to Italian prince Tao Ruspoli ended on Sept. 29, when the Tron actress's divorce was finalized. "The trauma of the whole thing has been humbling," she told Marie Claire. Since then, the sought-after actress has found good company in Hollywood's hottest bachelors, among them Jake Gyllenhaal and Justin Timberlake.