Waiter dances through restaurant balancing 4 frozen margaritas on his head A waiter at a bustling Mexican restaurant in Cancun impressed diners by dancing past the tables while balancing four frozen margaritas on his head. NEW You can now listen to Fox News articles! From dirty dining rooms to unwelcome pests, a viral ranking highlights where restaurant cleanliness complaints are piling up, and which states patrons say have the biggest problems. The list comes from Chicago-based restaurant