Singer/songwriter Paul Simon (left) and singer Art Garfunkel of the folk rock duo Simon & Garfunkel in a Columbia Records publicity still circa 1967 1966 in New York, New York. (Photo by Columbia Records/Michael Ochs Archives/Getty Images)
Musician Bob Dylan performs onstage during the 37th AFI Life Achievement Award: A Tribute to Michael Douglas at Sony Pictures on June 11, 2009 in Culver City, California. (Photo by Kevin Winter/Getty Images for AFI)