John Rzeznik and Burton Cummings, have which mutual occupations?
Burton Cummings Burton Lorne Cummings, {'1': ", '2': ", '3': ", '4': "} (born December 31, 1947) is a Canadian musician, singer and songwriter.
Richard R. John Richard R. John (born 1959) is an American historian who specializes in the history of business, technology, communications, and the state. He currently teaches courses in the history of capitalism and the history of communications at Columbia University.