Yep, of all the bars at U.S./IOA, Finnegan's has easily the best selection - and they even dug up some port for us this past NY's Eve so the wife and I could have our Bloody Guinnesses (or, as we call it, "The Skullcracker").
'Course, some of the fancier restaurants may have wider selections of brews, but I 'taint never drank at those ...