This week, the Internet has been buzzing with the news that Jessica Simpson and Tony Romo have called it quits. The story was first reported by TheseBootsAreMadeForStalking and confirmed by a Dallas newspaper, among others. Us Weekly's cover story blames part of it on Jessica being upset over John Mayer and Jennifer Aniston's new romance. Still, her rep denies any problems, and supposedly Tony will still be Jess's date to Ashlee's wedding this weekend. So, what do you think — did Jess and Tony really break up?