Fred Armisen Impersonates Penny Marshall to Promote Her New Memoir, My Mother Was Nuts

Penny Marshall has a new memoir out called My Mother Was Nuts. Amazon posted his hilarious book trailer starring Saturday Night Live's Fred Armisen as Penny, telling people why they should buy her book. The book goes on sale September 18th. Our favorite line: "What? You gotta go to the Amazon to get a book??" Take a look: