I'm so sorry! I made a huge mistake...
...I listened to someone at "Fairy Tale Weddings"!
I just got off the phone with someone from Disney Dining (714)781-3463. My apologies... it's not an event-driven venue. But reservations are highly recommended, as walk-ups probably won't be seated due to demand.
Here's the skinny:
Name:Celebration Ranch @ Big Thunder BBQ
Opens: April 2nd
Reservations: Highly recommended
Hours: First booking 11:30am
Last Booking 7:50pm
Bookings: Every ten minutes (i.e. 11:30, 11:40, 11:50, 12:00pm, etc.)
Prices: Adults $28.99
Chillen (ages 3-9) $18.49
Fixed Menu: Ribs and chicken, beans, coleslaw, corn wheels (small corn-on-cob) corn bread, "Surprise" dessert, beverage.
Entertainment: Not a "character" meal, but Woody and Jessie will make periodic appearances on a small stage. Not a meet and greet.
Notes: Disney Dining books groups up to 24 people. Groups of 25 and larger must book with a Disney Dining manager.