what are all these gas cylinders? is it nitrous for the afterparty either for the teams or the staff that work late to close the stadium and get ripped and yacked in the bowels of the stadium getting lit in the dungeon rooms no one uses so they've found them and turned them into after hours party rooms for the stadium staff that are left alone in the stadium late at night when they're all alone and they made these rooms for drugs and hanging out and stuff?