Chris Hardwick, all-around media maven and creator of Nerdist, is a regular at San Diego Comic-Con International where he hosts panels every year. On the red carpet of Morgan Spurlock's documentary, Comic-Con Episode IV: A Fan's Hope, Chris discusses the film with Ain't It Cool's Harry Knowles. Joined by Robert Kirkman, creator of The Walking Dead, the conversation shifts to the next season of the AMC hit show.