Legendary musician Billy Joel told Bill Maher he doesn’t care if the far left complains about his statements or music anymore.

Directors Susan Lacy and Jessica Levin spoke about their two-part documentary ‘Billy Joel: And So It Goes,’ which premieres Friday on HBO.

Billy Joel reflects on his life and career in the first trailer for 'Billy Joel: And So It Goes,' the upcoming HBO original documentary.

At one point, [Billy] said to me, 'You going deep?' And I said, ‘Yeah, and you know you’re going to go deep too,'" the film’s co-director Susan Lacy says.

Billy Joel told Bill Maher he’s "inured" to criticism, as the two reflected on suburban life, generational divides, and the decline of politicized pop culture.

Billy Joel has opened up for the first time about the brain disorder that forced him to cancel all upcoming performances and tour dates. The music icon, 76, was diagnosed with Normal Pressure Hydrocephalus (NPH) in May. The rare disease can cause problems walking, which is especially problematic for a performer like Joel.

The two-part expansive portrait of the iconic musician, 'And So It Goes' will air across two weeks later this month, clocking in at a total of five hours, and features interviews with Joel, his friends,