Being a Pearl Jam fan I guessed this is somewhat biased but I believe that Cameron Crowe has put together a work of art here, sure it's not like a Led Zeppelin documentary or some sort, but this retrospect over 20 years goes back to the beginning of Grunge. Seattle late 80's early 90's.. Pearl Jam, Nirvana,, Soundgarden Alice in chains and so forth. I found particularly interesting was when one of the band was asked about their main rival Kurt Cobain and Nirvana, apparently at first Kurt never liked Eddie Vedder or Pearl Jam,, mainly concert footage mixed in with personal stories, interviews with the band,, various other professionals from the music industry detailing the beginnings and rise of my favorite band on the planet,, Pearl Jam..