From award-winning actor Billy Crystal, a moving memoir about fathers and sons, based on his one-man Broadway show. To support his family, Billy Crystal's father, Jack, worked two jobs, having only one day a week to spend with his family. 700 Hundred Sundays— referring sadly to the time shared by an adoring father and his devoted son—is a heartfelt, hilarious, and heartbreaking memoir about sacrifice for the love of one's family, and holding those we love dear.