Complete the following sentence: Race commentary for ABC's "Wide World of Sports" broadcasts was recorded during post-production. During the actual running of the race, anchor Jim McKay occasionally served as a roving reporter, recording interviews in the pits and garage area, which was later edited into the broadcast.<unk> During the actual running of the race, anchor Jim McKay occasionally served as a roving reporter, recording interviews in the pits and garage area, which was later edited into the broadcast. In some years the broadcast also included highlights of time trials.<unk> In some years the broadcast also included highlights of time trials. <unk> <unk> <unk>
1964 to 1970, the Indianapolis 500 was shown live on closed-circuit television in theaters and other similar venues across the United States. <unk> <unk> <unk>