“Extra’s” Terri Seymour spoke with John Meehan’s first wife Tonia Bales at the L.A. premiere of “Dirty John,” where she opened up about her marriage to the con man. Tonia explained he was “very square” throughout their 10-year marriage, and she had no idea of his drug use or infidelity. Once she started digging, Tonya got in touch with John’s mom, who shared some shocking details… including the fact that John had been lying about this age, had changed his name, and had been arrested in the past. Watch! “Dirty John,” starring Connie Britton and Eric Bana, premieres November 25 on Bravo.