Be Our Guest, as PP stated, is in the MK and serves lunch and dinner.
We've done both, and while I fully expect to be in the minority here - I preferred the overall experience for lunch. Dinner was fine, but not spectacular, and for the amount of effort required to get the ADR and the general hoopla and hype surrounding it I found it didn't quite add up.
That being said, I really enjoyed two lunches there, and I will return for dinner in a while once it calms down a bit.
The House of Blues only does brunch on Sundays.
It's about $35 for adults and about $20 for kids, including tax.
We ahve done this one several times over the years, but lately we forego it for other things. The food is consistently good, and the atmosphere is casual and makes for a pleasant way to start a Sunday.