I have no idea what these things are, and have never been curious enough to look it up.
But yesterday I drove by one and there were a bunch of possibly adult males (maybe?) standing in front of the place. About 50% were wearing masks, 50% were wearing what looked like pajamas, and 50% had man buns. Quite a bit of overlap between those groups.
The light turned green and I got out of there ASAP. Pretty sure I'm not missing anything useful there.