Muhammad Ali fought George Foreman for the heavyweight championship of the world in Kinshasa, Zaire (now the Democratic Republic of the Congo), in the epic 1974 "rope-a-dope" battle, known as the Rumble in the Jungle, that was documented in Leon Gast's film When We Were Kings.
But Gast's masterful 1996 film told only half the story.
The Ali-Foreman face-off was twinned with a second spectacle, a three-day music festival called Zaire '74. James Brown, B.B. King, Bill Withers, the Spinners, and Philadelphia's own Sister Sledge made the trip from the United States, Celia Cruz and the Fania All-Stars brought salsa from Cuba, and many of Africa's biggest stars also performed, including South Africa's Miriam Makeba and Zairean giants Franco and Tabu Ley Rochereau.