In 1964, on the brink of the British Invasion, the music business in America shunned rock and roll. There was no rock press, no such thing as artist management -- literally no rock-and-roll business. Today the industry will gross over $20 billion. How did this change happen? From the moment Pete Seeger tried to cut the power at the 1965 Newport Folk Festival debut of Bob Dylan's electric band, rock's cultural influence and business potential...