Meet All The Herschel Walkers Tonight

Tonight, ABC's Nightline has an interview with former running back Herschel Walker about his battle with multiple-personality disorder. We find out that Herschel went so some very spooky places while in the throes of his disease, like suicidal thoughts and unpredictable violent urges. Walker's ex-wife, Cindy Grossman,… » 4/14/08 7:40pm 4/14/08 7:40pm