“Billy Joel: And So It Goes” comes out at 8 p.m. ET tonight, July 18, on HBO. The episode will release at the same time on ...

HBO is airing a Billy Joel documentary with the title 'And So It Goes,' which will release its first part on Friday, July 18.

The two-part film directed by Susan Lacy and Jessica Levin explores the Piano Man's highest highs and lowest lows.