Tonight the tax man let me down.Whether you're planning a cross-country pub crawl or just wondering how much more that Guinness would cost if you lived in Nashville, you'll find some useful info in the Tax Foundation's state-by-state map of America's excise taxes on beer. The short takeaway: Thrifty drinkers are best off in Wyoming and worst off in Tennessee, which may explain why Music Row keeps cranking out songs about crying in your beer.