Did you decide to stay in NYC this Memorial Day Weekend? Â If so, check out this vodka open bar today. Â The Empire Hotel Rooftop is having a Memorial Day Barbecue from 5-11 pm, with a free vodka open bar from 5-6 pm. The Empire Hotel Rooftop has amazing views of the Hudson, so it is definitely worth checking out. Â If you’d like to attend this event, RSVP by clicking this link.