After an entertaining acceptance speech, Chicago took the stage and launched into "Saturday in the Park" at the Rock and Roll Hall of Fame inductions tonight.
Chicago, Cheap Trick, Steve Miller and Deep Purple make up the main stream rock groups that will be inducted into the Rock Hall of Fame tonight in Brooklyn.
Rock and Roll was a term to describe as a mixture of country music with rhythm and blues, first coined by Ohio disc jockey Alan Freed; in 1986 we started annual inductions into the Rock Hall.