OP, what has really changed ??? They have been doing over the top half time shows for decades. The only thing that has changed is you are older and your tastes in entertainment probably didn't change. There is nothing wrong with that. There is always something someone will complain about. Domes, artifical turf, too much passing, too much protection for the QB, officiating. If you don't like it that is fine. Seriously no one forced you to watch the game. There are books and movies and hobbies you can enjoy if it bothers you that much.
Oh yeah, the officiating is never perfect and it never has been. The game is so fast and for the most part they did a good job last night. Could that have been a no-call, sure. But as others have pointed out if that was a Bills WR and it wasn't called you would be screaming the fix was in.
Enjoy, don't enjoy, who cares. The NFL continues to grow no matter who complains of some mythical better past.
I'm not trying to pick on you but you started the thread.
And for the record, I thought the half time show was the worst ever.