I'm surprised they chose this for Late Night but chose I've Decided to Marry You for Today. They had to take I've Decided to Marry You down a half step or so, it seemed like, to go a little easier on the singers' voices that early in the morning. I might've gone the other way around.
That being said, I agree that the song picked up when the portraits came to life and Mays sang a verse from one of the guest chairs.
When I see the phrase "the ____ estate", I imagine a vast mansion in the country full of monocled men and high-collared women receiving letters about productions across the country and doing spit-takes at whatever they contain.
-Kad