Henry "Razor" Sharp and Billy "The Kid" Mc Donnen are two boxers who thirty years ago were rivals. The first time you see the viral footage shown of Razor and the Kid fighting for the video game is from the actual phone used. See more » There are two scenes in the closing credits: Razor, Lightning and Slate watch Kid perform on Dancing with the Stars (2005), and later Slate arranges a rematch between Mike Tyson and Evander Holyfield.