30 / 41

Amy Poehler, Will Arnett

NEW YORK, NY - APRIL 28: Actors Amy Poehler (L) and Will Arnett attend The Comedy Awards 2012 at Hammerstein Ballroom on April 28, 2012 in New York City. (Photo by Gilbert Carrasquillo/FilmMagic)

2012's Celebrity Breakups

Heidi Klum and Seal, Tom Cruise and Katie Holmes, and many more called it quits this year.