Friedman brought up a good point on his 32 Thoughts podcast re: Booing national anthems being a thing now. America plays twice in Montreal for the tournament (at least in the regular round).
How much is Gary going to love the optics of Canadian fans booing the U.S. anthem during his pet tournament? Of course, there still is some time and things will likely cool down a little over the next week or so, but this is Montreal (and Boston) fans - both can be very passionate and very loud and I doubt either will resist the temptation to stir the pot (for which I am envious btw).