We went early last December. Our server was very toned down, although she did do the schtick to some extent. I thought it might be because DD is only 5 and she was worried about upsetting her. (We noticed that when DD was 3 and 4, the Stepsisters and Stepmother at 1900 Park Fare would tone it down around her too). She didn't need to worry because DD is loud and outgoing, and would have thought it was hilarious. She was pleasant and friendly though.
The Pot Roast and Fried Chicken are both fantastic. The meatloaf so-so. They have a sampler platter with all three of these if you want to try a little of them all.
Our biggest problem was the table and service time wait. We got seated somewhere between a half hour and an hour after our ADR (I want to say it was closer to an hour). Then we had another over 20 minute wait at our table before anyone came by to greet us or take our drink order. We were ready to order food, but that person wasn't ready to take our Order, so it was about another 10 minutes before we even got to order our food. We will try it again because the food was good and the place was fun, but if we have another experience like that it will be our last time there.