I agree with all 3 of the PP's suggestions. We especially like Wolfgang Puck Express, but it can be a little chaotic and crowded at times depending on when you go.
Wolfgang Puck Express!! Amazing value for a CS- delish food, real plates/silverware- served to you! If you didn't know better you would think it was a TS resturant.
Cooke's of Dublin had good fish & fries, & the best ice cream I've had in a while. They don't have a lot of indoor seating, but I'm sure you could find a place just outside the restaurant to eat.
Wolfgang Puck Express is awesome! I'm so sad it took us until out last day to realize they counted for the DP. We could have ate there numerous times during our trip it was THAT good.
I can't vouch for many of the others at DTD though because Dbf is a VERY picky eater and I have a hard time getting him into restaurants. Sandwiches and fish are both out of the question for him.