Parker opens with his 25-year quest to identify music he recorded off a classical radio station in Chicago. He closes with the true-ish story of whitewater rafting guides from rival firms on the Snake River teaming up during the Yellowstone fires of 1988 to create an original, improvisational comedy sketch show, in the underground opera sensation Opening Night: A Roadkill Opera. In between are one-act plays with art entrepreneurs, kitchen characters,...