Cleveland's Rock Hall welcomes new class
Music Rock and Roll Hall of Fame Inductions
Red Hot Chili Peppers drummer Chad Smith, center, introduces former members Jack Irons, left, and Cliff Martinez with Mike "Flea" Balazary, second from right, and Josh Klinghoffer before the group was inducted into the Rock and Roll Hall of Fame Friday, April 13, 2012, in Cleveland. (AP Photo/Amy Sancetta)