I lived in St. Louis for about a year, and the STL alumni chapter meets at Patrick's Westport Grill. It's off of I-270. I've been gone for about three years, so that's about as specific as I can get. Good people though, they'll be very welcoming. Go to the back room.
Here ya go, boss.
http://web.utk.edu/~utaa/regions/outofstate/130831-stlouistv
Tell em the young guy from Atlanta says Go Vols and he's living the dream.