A customer asks, “Is it possible to bring our own food like a bottle of water or champagne?”
The answer is yes. Alcohol should be in a brown paper bag to conform to New York State law. I doubt that the police will enforce the drinking laws on such holiday except for obvious signs of too much drinking. There are no refreshment stands nearby so that you have to bring your own stuff. You can buy stuff at McDonald’s Restaurant, where we meet, to bring along.