If there’s a body double, why not just send the double to the 9-11 ceremony? Just smile and wave, no interviews. It’s easier to get away with that than it is to get away with anything else.
Rush is right - he is not marveling simply that the video is flipped. He was marveling that the flipped video also showed more than the first one, and indeed, as posted above, the “flipped” video is actually a different video. For some inexplicable reason, rather than just simply uploading the video, the uploader decided to also flip it.
So seems Rush picked up on something I missed. I thought it was the same video, just flipped. But it was a different video that was unnecessarily flipped.