Clouds of dust and the roar of engines accompany man and machine racing against the track, racing against each other, and perhaps racing against the very essence of speed itself. In 1971 a man and a camera captured this as never before. The filmmaker was Bruce Brown. The Academy Award nominated film was "On Any Sunday." Now, with "On Any Sunday Revisited," filmmaker Bruce Brown and son Dana create another classic, featuring never-before-seen footage from "On Any Sunday." Get to know the sport's greatest riders as they look back on the thrills, the spills and the movie that changed their lives. Featuring Steve McQueen.