i LOVE this band. if you're not familiar with them, my suggestion is to get the album. love it, live it, fully digest it.
then, and only then, watch the documentary.
it's a good documentary, but it adds a whole dimension to the music that would have turned me off from it had i known about it when i first heard the album...
"master your instrument, master the music, and then forget all that &%$# and just play" charlie parker