"FILE - In this 1973 file photo released by ABC, Dick Clark presents the Rock and Roll Year_ a musical portrait of the 1950s and 1960s on the ABC television network in a series of five specials. Clark, the television host who helped bring rock `n' roll into the mainstream on ""American Bandstand,"" died Wednesday, April 18, 2012 of a heart attack. He was 82. (AP Photo/ABC, File)"
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