By Michael Rosenberg The men’s downhill skiing competition was postponed due to high winds on Sunday, serving as a reminder that the Beijing Games will still have unforeseeable elements and surprising results. BEIJING, China — If you’re going to freeze to death at a Winter Olympics in China, do it early, is what I always say. And so, as the Games began, I took a train, a bus, a cab, another bus and a gondola to the men’s downhill, where temperatures were rumored to be in the negative four-millions. As it turns out, it actually wasn’t that cold. But it was apparently too windy to race down a mo…