Helio Castroneves may have won Dancing With The Stars but it could have cost him his relationship. Rumors and innuendo about his relationship with dance partner Julianne Hough made his fiancee say 'let's call the whole thing off.'
It seems like celebrity relationships change like the tide. The celebrity breakup is just as common as the celebrity hookup. YourTango has a Vegas odds maker and several of our relationships experts weigh in on which couples have what it takes to stay together. What do you think of the chances of Ashton Kutcher and Demi Moore? Beyoncé and Jay-Z? Brad Pitt and Angelina Jolie? Chris Martin and Gwyneth Paltrow? Katie Holmes and Tom Cruise? Guy Ritchie and Madonna? Nicole Kidman and Keith Urban? Johnny Depp and Vanessa Paradis? Check it out and weigh in.