According to the article this is simply a weekly Saturday BBQ at a school yard.
It's sort of supposed to happen where residents live. Of course this being USA people go there by car (and when a lot of people who know each other go in a procession, who also happen to love their cars, it can get loud), of course this being the 21. century somehow even just built luxury apartments are not noise-proofed sufficiently.
This looks like a nice park at the river, which also happens to be the backyard of a middle school.
So it seems The Weaver was built next to a 3+3 + 4 + 4 lane highway/interstate and a school (anyone have any experience with loudness levels at recess?) and now the residents are complaining about the one thing they feel is easiest to change. The BBQ.
if they were a nuisance, then getting rid of it surely isn't an issue?
The fact that there exists residential places near "nuisances" is the root cause of the problem isnt it?