For anyone who hasn't seen this and doesn't have Prime etc, check out your local library's streaming service, that's how I saw it. I'd heard about the loft scene in NY back in the day and also like photography so this was great to see. My favorite part apart from the chapter about Monk was the one about Zoot Sims, how someone would turn up during the day after an all night session and there was Zoot Sims still playing by himself while the others around him had all crashed.
Just did a quick search and found a link to some of the loft sessions: https://www.wnyc.org/shows/jazz-loft
On a somewhat related note I just saw a PBS documentary on Rosa Stokes, a librarian and civil rights activist who video taped 35 years worth of TV news pretty much 24/7 from 1977 to until her death in 2012 at which time it was stored in nine properties and three storage units. The Internet Archive is now in the process of digitizing it.
Just did a quick search and found a link to some of the loft sessions: https://www.wnyc.org/shows/jazz-loft