Question: Which member of the band Hanson collaborated in a supergroup with Adam Schlesinger of Fountains of Wayne and Bun E. Carlos of Cheap Trick?
Sentence (from "Bun E. Carlos"): He was the band's chief setlister and archivist, and maintained recordings of all the band's shows, some of which have been released under the title 'Bun E's Bootlegs'.
Relevant evidence: No