Wow, one of the top molecular gastronomy restaurants in the USA… é by José Andrés is a mysterious restaurant in the Cosmopolitan Hotel, Las Vegas that doesn’t even have a phone number. They take reservations by email ([email protected]) 30 days in advance for one of the 8 spots of counter seating. Seating are at 5:30PM and 8:30PM, meals typically last 2 hours. After you make a successful reservation they will send you a Golden Ticket in the mail.