Hollywood is abuzz about the Jessica Simpson and Tony Romo break-up.
ET was on hand as stars kicked off ESPY week at the Sports Dream Celebrity Poker and Pool Party at the Playboy Mansion on Monday where everyone from Hugh Hefner and Michael Vartan had something to say about the famous duo calling it quits.
"I do think the nature of celebrity complicates relationships," Hefner said, "but it depends on the individual."
"Hawthorne" star and "Alias" alum Vartan says, "I'm sorry it's over but I hope they're still friends."