INDIO, CA - APRIL 26: Musician Paul Cotton of Poco performs onstage during day two of California's Stagecoach Country Music Festival held at the Empire Polo Club on April 26, 2009 in Indio, California. (Photo by Frazer Harrison/Getty Images)
Drummer Charlie Watts of rock & roll group The Rolling Stones performing on music programme Ready Steady Go! in London, circa 1964. (Photo by TV Times via Getty Images)