Rib Crib - Keepin' Southern Oklahoma Saucy! As the name suggests, Rib Crib is known for their famous BBQ. This southern-style joint in Ada, Oklahoma, also offers an outdoor dining patio, fantastic bar, excellent service and warm atmosphere for customers to enjoy. Rib Crib features a special all-you-can-eat ribs and sides buffet on Tuesdays from 4 p.m. until closing. Additionally, the restaurant offers catering services for all major menu items including breakfast. Hit up the Rib Crib with friends and family for some of the best BBQ around!