Khloé Kardashian Says She Went 'Ballistic' Catching Lamar Odom Cheating on Her | TMZ TV

Khloé Kardashian may seem cool and collected on the outside ... but, even she's lost it a time or two in her life -- admitting she went totally "ballistic" when she found out her ex-husband Lamar Odom was cheating on her when they were married.