Yeah, I've been surprised how good Marie is.
Some people can look like they're having a good time & due to the way they look & dance, get away with it & look good.
To me, the look on Cuban's face is like he's saying: "Look at me! I'm not only a billionaire, I've got this dancing thing nailed too. I can be the best at anything I put my mind to".
In other words, he's doing/looking better in his own mind than he is to the rest/most of us watching, just my
