Billy Joel addresses talk of his driving record — and longstanding unsubstantiated rumors about DUIs — in his new documentary, slamming them as having 'never happened.'

“And there was bad blood for a little while,” he admitted.

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.