It's a party for Jerry and his rich friends. BFD. What lesson is there to be learned? That Jerry's rich and likes to foolishly throw his money around? We've known that for what, about 30 years now?
If this serves to be any kind of distraction for the players and coaches, they're simple minded idiots. This should have absolutely nothing to do with their preparation, considering none of them will (should) be there the night before a game. But if Dallas loses, you can bet the media and idiot fans will sure point to it as being one.