And So It Goes' interviews all four of his wives and candidly examines singer's struggles with money, alcohol and critics

The directors of "Billy Joel: And So It Goes" recently opened up about the making of the new HBO documentary and provided an update on the legendary singer’s health.

Billy Joel: And So It Goes Part 2 premieres Friday, July 25 at 8:00 p.m. ET on HBO and HBO Max. You can stream the first half of Billy Joel: And So It Goes on HBO Max.