Some insights, though mostly quite familiar ones. The “here I am on a personal quest to gain insight about X” style of documentary tends, unless done very well, to be a little too self-preoccupied, and, while this is far from the worst example, it still suffers from flaws common to its type. The use of a melange of very well-known songs to add mood or significance to the proceedings seems too much to consist in a raid upon an all-too predictable playlist of the filmmaker’s favorite tunes.