Billy Joel introduced himself to the Billboard Hot 100 with the eventual classic, and one of his signature songs, "Piano Man," which hit No. 25 in April 1974. He landed his first No. 1 in July 1980 with the celebratory "It's Still Rock and Roll to Me.

Directed by Susan Lacy and Jessica Levin, two-part HBO doc will put viewers in a Billy Joel state of mind. Named after Joel’s favorite of his songs, it features all of the Long Island native’s greatest hits—more than 110 of the 121 songs in his catalog—and highlights the songs that catapulted him to new heights in his career like “Just the Way You Are,

Finding lasting love was Billy Joel's No. 1 goal, so he kept trying till he got it right with fourth wife Alexis Roderick. Here are all the relationships the Piano Man had along the way.