Found this at Pop Soda in Tempe, AZ while I'm on assignment. (Otherwise I'd post this to 16bit.com first.)
It's Judge Wapner Root Beer. The label reads "I sentence you to drink my Root Beer." I haven't tried it yet, but it's from the same people that did Leninade and that was pretty good stuff. I'll be keeping an empty of this on my desk at work, too.