Reminds me of the cool stuff that Survival Research Labs[1] used to do in the Bay Area in the 1990s and early 2000s. They'd have very unpermitted and somewhat dangerous shows in abandoned lots in industrial zones and under freeway overpasses. Fun times. Updating it for 2020s robotics, by doing the same thing with semi-autonomous control would be even more wild, and potentially dangerous.
[1]https://en.wikipedia.org/wiki/Survival_Research_Laboratories