It really is a great documentary. A comforting rewatch is in order with the sad news.
Here is information on the doc and the book:
Every Act of Life (Passion River - new on DVD) Feature length documentary covering six groundbreaking decades in the theatre and in the fight for LGBTQ rights with four-time Tony-winning playwright Terrence McNally. Appearances include Terrence McNally, F. Murray Abraham, Christine Baranski, Edie Falco, Nathan Lane, Angela Lansbury, Audra McDonald, Rita Moreno, Billy Porter, Chita Rivera, Patrick Wilson. Directed, produced and written by Jeff Kaufman, and produced by Marcia S. Ross. 93 minutes Released earlier for streaming at Amazon and at iTunes.