Everyone loves being on camera. They always get excited when they camera turns there way. It is cool to see.
People Wave. People Smile. People Act Silly. People are People. And they are having fun. Which is good to see.
Some are too into the game. It was funny watching a young German fan who was helping to coach from the stands. But all the people around him were smiling and waving to the camera. So much fun to see.
When they scan the crowd; people get excited. Even when their team is losing.
Also, the wave is still popular despite its silliness. I am very surprised by that. But, I guess I would get up too. Good exercise. Stretch out the legs.