12 Most Unbelievable Hollywood Splits

If your jaw hit the floor when you read that Danny DeVito and Rhea Perlman are separating after 30 years of marriage, you weren't alone. Celebuzz rounds up 11 more celebrity splits that were equally jaw-dropping:

• Mel Gibson and wife Robyn were married 31 years, and rumor has it she got half his $850 million fortune for her trouble.
• George Lopez split from wife Ann after 17 years married—and after Ann gave him one of her kidneys.

• For Michael and Diandra Douglas, the drama continued long after they split.
• John Mellencamp and Elaine Irwin got engaged after just 10 weeks, then split after 18 years of marriage.
• Michael and Juanita Jordan had one of the priciest celeb divorces of all time when they split in 2007.

Not depressed enough yet? Click for the full list. (More celebrity stories.)