New Chicago Cardinals Bar

I was driving northwest on Lincoln Ave on the North Side of Chicago near Irving Park Road yesterday and saw a bar that had a Cardinals flag hanging outside the bar. Does anyone know about this new north side cardinals bar? I have been looking to get away from the large crowd at sedgwicks and hope that this is real. Again not really sure if this was a one time thing, or a joke, but I think i may check it out for the game.