Here’s a new entry in the show’s series profiling music from different cities, states and regions of the USA. This time it’s a long look at Detroit, Michigan, aka Detroit Rock City, aka the Motor City, aka Motown. Detroit is a storied music metropolis that’s generated countless legendary artists. But Paul and Kirk avoid those mythical names to focus on the somewhat lesser-known singers and bands to emerge from the city of the straits. That doesn’t mean this episode doesn’t kick ass, though. Oh, it kicks ass.