It sound s amazing to rib in such conditions. At least to me. During the mentioned period of the year, most of ribsters watch TV, or drink like a sponge. And I don't mean strictly ribsters, yachtsmen generally. Speaking seriously now I suppose that these conditions pump your adrenaline up. Make your cheeks redden. I think that I have to give it a try. As soon as the temp goes down I 'll give a call to some friends to go F-ribbing. (F stands for freezing).
Michael