But Arquette says the split isn't as acrimonious as one might assume...
"We're both really good," she told us last night at the Judith Leiber boutique in Beverly Hills, where she cohosted the Don't Forget Haiti benefit for Vital Voices.
Arquette insisted she and the Hung star remain friends. The pair, who were introduced by friends in 2001, got married four years ago and have a 7-year-old daughter together. About a year ago the Medium star filed a divorce petition, but the two eventually reunited.
"I don't think people would even imagine that it could be so friendly and not weird," Arquette said.
Sounds like we may be able to add them to our list of "Good" Hollywood Divorces.
—Reporting by Brett Malec