Sum 41's Deryck Whibley alleges in memoir that he was sexually abused by former manager
"Walking Disaster: My Life Through Heaven and Hell," a memoir written by Sum 41 's Deryck Whibley, reveals a painful secret that the frontman says he's kept hidden from his bandmates for years, alleging sexual abuse at the hands of the band's former manager at the height of his fame as a young man.