The reason this is here is the gap after the first verse. He stops, and a stadium that size stops with him, and nothing happens for long enough that it starts to feel like a mistake.
Then it isn't. Nobody coughs, nobody shouts his name, nobody fills it. That silence is being held by tens of thousands of people who all decided, without discussing it, to wait.
I've never seen a crowd do that anywhere else, and I don't think the song works without it. So the notes beside the video are mostly about that — where to stop listening for the music and start listening to the room.