Am Y’s review published on Letterboxd :
I am making all my teen and young adult students watch this movie. (That's how good it is from a teacher's point of view.) You get students who don't understand or appreciate why you push them so hard. All I have to say is this: if I didn't care, I would just say, good job, and call it a day. Why shouldn't I? The parents love hearing it, and I save myself loads of stress and trouble too.
P.S. Students who cannot count or insist their rhythm is correct when it isn't, will now get a chair thrown at them. Just kidding. Maybe.
P.P.S. About drumming. Man. This movie made me recall that awesome spontaneous drum solo in Chick Corea's "Spain". Check it out here: www.pinterest.com/pin/28006828904491671/