ExclusiveEXCLUSIVESEXCLUSIVE: Inside Bill Cosby and Late Comedian Tommy Smothers' Brutal Feud — Years Before Disgraced Sitcom Star's Bombshell Sexual Assault Trial

Tommy Smothers not only spoke out on Bill Cosby's alleged disdain for him, he also claimed the actor once 'punched' him in the head.