The rumors about Joel led to “Saturday Night Live” referencing his alleged drunk driving in a 2004 sketch that featured Horatio Sanz, who played the singer, chugging a bottle of pineapple schnapps and crashing into several walls and mailboxes while driving a group of girls to a party.

Billy Joel is opening up about a tough moment with longtime friend and tourmate Elton John. In the second part of the new two-part HBO Documentary, "Billy Joel: And So It Goes," the "New York State of Mind" singer shared how John's public comments that he needed rehab strained their friendship.