The drummer claims overdue royalties for serving as Billy Joel\'s drummer between 1975 and 2005 and helping the singer craft some of his biggest albums.

DeVitto\'s lawyer says he doesn\'t know how much his client is owed exactly.

Billy Joel has sold over 110 million albums in the United States during his career. His sales are now subject to an audit.

Liberty DeVitto is currently working as a studio musician and drum teacher.