And how many showed up only because they had already bought their tickets?
I would guess that a substantial fraction wish they had not paid for the politicized game. I would also guess that the rare person in the audience who wanted to link arms was as afraid of trying as they would have been of making a pass at the guy next to them.
All of them. There is a long waiting list for season tickets: The stadium has been sold-out since 1960. Let's hope that will end next year, it's too late for this year.