John Rzeznik and Burton Cummings, have which mutual occupations?
John Rzeznik John Joseph Theodore Rzeznik ( ; born December 5, 1965) is an American musician, singer-songwriter, and producer. He is best known as the guitarist and frontman of the rock band the Goo Goo Dolls, of which he is a founding member and with whom he has recorded eleven studio albums.
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.