Th reason I went back and watched these videos that I haven't watched for a long time, or perhaps never, was because Tom Scott made a video about music video HD remasters.
Some are brilliant re-scans and re-edits from film reels, and some are just upscales from TV recordings, either because those are the only originals, or because the record label was lazy.
Mercury's song is an example of the former, Smash Mouth's "All Star" is an example of the latter.