Bluuuuuuuing the Anthem

During the Canadian anthem last night, the Blues fans were booing. Then the US anthem came on and I was hearing Bluuuuuuues. Were they Booooooing, or Bluuuuuing during our anthem? If they were booing our National anthem then this is classless, almost as classless as blogging to rub in a win.

I pity your classlessness St. Louis, pity.

Here's the whole bench laughing at you: