Category Events - United States, Warren (OH) Gatsby's Prime Rib Night! Thursday, March 29th Gatsby’s at The Avalon Inn and Resort 4 p.m. to 10 p.m. 14-oz. Prime Rib Dinner only $34 12-oz. Prime Rib Dinner only $30 Dinners served with a salad and your choice of two sides. David Kana Jazz Trio will be our entertainment from 6 p.m. to 9 p.m. Come enjoy a fabulous Prime Rib, a bottle of wine and live entertainment. Reservations are strongly recommended so that we may best service you. Please call our Member Services Department at (330) 856-1900, (330) 539-5008 or (724) 704-8801.