Art Garfunkel performs at the New Orleans Jazz and Heritage Festival in 2010. Barry Brecheisen/WireImage hide caption

itoggle caption Barry Brecheisen/WireImage

All Songs Considered host Bob Boilen, possibly singing with his parents, circa 1959. Bob Boilen hide caption

itoggle caption Bob Boilen

A group called Paint Saginaw has been spray-painting lyrics to Simon and Garfunkel's "America" around the city. Courtesy of Eric Schantz hide caption

itoggle caption Courtesy of Eric Schantz