I would bet that the Wisconsin Clubs' members have parties by members rooting for the Packers. I lived in Wisconsin from 1959 through 1968 or so and still remember how nuts Cheeseheads were for their Packers. And it seemed about the same when I lived near Wisconsin in Minnesota from mid-1986 through late-1991 and then Illinois for the Fall of 1994.
Wisconsin Club of Lake Sumter
http://www.wiclubparadise.org/