The Monkees were originally scheduled to perform at Detroit's Olympia Stadium on July 29, 1967 but the show was canceled due to rioting.
In the above picture, you can see The Monkees advertised on the marquee as members of either the U.S. Army or the Michigan National Guard pass the stadium.
The Monkees returned to Detroit and played a rescheduled concert at 3:30pm on August 13, 1967. The footage below surfaced on YouTube in March 2022 and is thought to be from the Detroit concert (though officially unconfirmed):
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