Paul Simon and Huey Lewis initially accepted requests to play in Philadelphia but later issued press statements stating they had chosen not to appear after all, citing disagreements with promoter Bill Graham.
Paul Simon ja Huey Lewis olid lubanud Philadelphia kontserdil esineda, kuid hiljem avaldasid pressiteates, et otsustasid siiski mitte osaleda, viidates lahkarvamustele korraldaja Bill Grahamiga.