In an uncharacteristically serious moment, Westerberg grew somber and said, “Our old buddy Slim [Dunlap]” is back in the hospital. So, that’s bad. I wish he was here.” He followed up the short tribute with a jumpy frolic through the Jackson 5 song “I Want You Back.” Before the audience could collect themselves, he brought out “an actual musician,” legendary blues player Tony Glover of Koerner, Ray & Glover fame to play harmonica on “Going to New York.”