FILE – This Dec. 19, 1961 file photo shows Chubby Checker, who started the “Twist” craze, demonstrating the hip-swiveling dance in London. Simon and Garfunkel’s song “Sounds of Silence,” which was written amid the turmoil following President John F. Kennedy’s assassination, will join Chubby Checker’s 1960s dance hit “The Twist” as two of 25 recordings selected for preservation at the Library of Congress.(AP Photo, file)

