Lou Ferrigno on Hulk, Arnold Schwarzenegger, and the truth and lies behind "Pumping Iron"

Lou Ferrigno chats finding solace as a kid in the Incredible Hulk and Marvel comics, what he thought the first time he saw Arnold Schwarzenegger training for the IFBB Mr. Olympia contest at the Brooklyn Academy of Music, kinship between himself and Arnold, and the truth and lies behind the documentary film "Pumping Iron" that made him famous and gave him The Incredible Hulk.