And So It Goes recruits many of the title legend’s musician pals, from Bruce Springsteen and Sting to, surprisingly, Nas, who speaks to the way “Piano Man” still resonates. They all testify to Joel’s songwriting chops,

Almost five hours in length, the two-part look at the hard-to-pin-down artist flows effortlessly, making for a riveting watch even for those coming to it with little affection for his work.

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.