Today's acting out by LVD imo was not "acting" at all, but instead was what happens when a self-consumed person is told "no" and forced to be part of something that doesn't cater to their ego. Life is about their ego being petted, doncha know? So when people are too stupid to get how great they are, and give them what they want, they pout, they show disdain, they retreat into their own world, while they tell themself internally what a rotten bunch of losers they are surrounded by.
But ...
Don't underestimate LVD's capacity to adapt somehow, and self-delude to create a narrative in her mind that produces homage to herself. That's what narcissists do. I'm expecting something different ahead, and likely as soon as tomorrow.