Jessica Simpson to Tony Romo: Be My Date at Ashlee's Wedding, or Else

Even though they're, like, totally dunzo, Jessica Simpson and Tony Romo may be reuniting for Jess's sister Ashlee Simpson's shotgun wedding to Fall Out Boy bassist Pete Wentz this weekend. According to Us Weekly, Jessica's father Joe Simpson "has called Tony and asked him to come to show support for the wedding" after Tony didn't show up for Pete's bachelor dinner at L.A. eatery Mr. Chow.

For her part, Jessica has sent Tony a message that if he doesn't show up at the wedding, it's really and truly over between them. Giving an ultimatum to the guy who already dumped you? That takes guts. Can't say we don't admire your style, Jess.