31st Annual Rock and Roll Hall of Fame Induction Ceremony - Show

(L-R) Ian Gillan, David Coverdale, Glenn Hughes, and Lars Ulrich speak on stage at the 31st Annual Rock And Roll Hall Of Fame Induction Ceremony at Barclays Center on April 8, 2016 in New York City.
(April 7, 2016 - Source: Theo Wargo/Getty Images North America)