I wouldn't worry as the RF are pretty good at putting on a public face ... though it can't be easy knowing the media are positively quivering to get an "unguarded moment" shot
However dysfunctional the family might be they're not stupid, and I'd expect this event to be choreographed to the max
Don’t they just? It is very impressive and nothing less that what is expected of them, or what they deliver, of course.
Hindsight is a wonderful thing but I distinctly recall feeling uneasy watching the so-called “Fab Four” on duty. Everyone looked so uneasy although they were trying so hard to disguise it. MM was loving it, of course, and not trying in the least to behave like a new member. Ugh. Cringe