Muhammad Ali and Joe Frazier talk trash in 1971 press conference before 'Fight of the Century'

Muhammad Ali and Joe Frazier cause a ruckus at a press event leading up to the The Fight of the Century at Madison Square Garden, which took place on March 8, 1971. This was filmed on March 06, 1971 in New York. Among the reporters covering the event is ABC's Howard Cosell.