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FILE: Kimberly Buffington-Quaid Files For Divorce From Actor Dennis Quaid

LOS ANGELES, CA - FILE: Kimberly Quaid and actor Dennis Quaid arrive at the Los Angeles premiere of HBO Films' "The Special Relationship" at the DGA Theater on May 19, 2010 in Los Angeles, California. Kimberly has filed for divorce from actor Dennis Quaid on March 9, 2012. (Photo by Alberto E. Rodriguez/Getty Images)

2012 Year In Review: Celebrity breakups

It was a sad year for Hollywood romances, and some of the most famous couples in Tinseltown split in 2012, from TomKat to Heidi and Seal. We bring you the top 10 break ups. -- Soraya Roberts