Which American band formed in 1990 perform,ed at the Portland Exhibition Building?
Portland Exposition Building: The Portland Exposition Building, also known as The Expo, is a sports and exhibition venue (convention center) building complex in Portland, Maine. Rusted Root: Rusted Root is an American band formed in 1990 in Pittsburgh, Pennsylvania, by singer-guitarist Michael Glabicki, bassist Patrick Norman and percussionist Liz Berlin.
i don't know