Jon Stewart examines his Louis C.K. reaction: 'I didn't know. What if I did?'

Welcome to Hollywood: The men who aren't being accused of sexual harassment or assault are still getting a crash course in appropriate behavior in the wake of all these disturbing stories. Good. 
Jon Stewart was the subject of much scrutiny on Tuesday after saying on the Today show that he was "shocked" to hear the confirmed accounts of sexual misconduct by Louis C.K. The reaction and word choice were quickly torn apart on the internet, especially on Twitter (Stewart isn't on the site).&nbs