FILE - In this July 21, 2011, file photo, Hall of Fame basketball player turned businessman Earvin "Magic" Johnson smiles during a news conference, in Detroit. Before the death of Don Cornelius stirred pangs of nostalgia in the American public, a group of black entrepreneurs already had begun working to revive Cornelius’ creation, Soul Train, and carry it beyond party line dances and television reruns. (AP Photo/Carlos Osorio)