How a college magazine built comedy empire "National Lampoon"
"National Lampoon’s Animal House" was a big hit on the big screen in 1978, and it was the humor magazine’s first try at movie-making. For 30 years, “National Lampoon” pushed the limits of good and even bad taste, skewering American Politics, religion and lifestyles. Director and producer Douglas Tirola joins "CBS This Morning" to discuss the his new film, “Drunk, Stoned, Brilliant, Dead: The Story of the National Lampoon,” chronicling its rise and eventual fall.