You have got to be kidding me.
The Yankees use chains, ushers and security guards to restrict fan movement during "God Bless America" in the seventh-inning stretch.
The Yankees, and baseball in general, have always head a patriotic/Republican bent that I find disturbing, but this is going too far. If I really had to go to the bathroom, and was told I couldn't by some douche in a uniform, something bad would happen.