It was impeccable timing as the singer had just hit the "land of the free" part of the song, and as the two sections of the flag separately waved in the wind, a prideful chant of "U-S-A" filled the air. Welcome to America, ladies and gentlemen. Or maybe just an average day in the life of a Buffalo Bills fan.
Watch the video here:
And in case you were wondering, a full length field flag costs about $6K/day, according to Darren Rovell.