As refreshing as an ice-cream on a sunny day (with about as much nutritional value), Chicago’s Greatest Hits takes late-period Beatles pop innovation to a warm, post-hippy, soft rock conclusion: wistful “Getting Better” existentialism (“Does Anybody Really Know What Time It Is?”); “While My Guitar Gently Weeps” ponderousness (“25 or 6 to 4”); blissed-out, blue-eyed soul à la “Got […]