2014 Sochi 'Winter' Olympics: Bobby Brown did his slopestyle skiing run in a t-shirt

Is it cold where you are? It's not cold where Bobby Brown is, at the Sochi Olympics. Here in North America, we have had a brutal winter, thanks to something called the "polar vortex" which is either a sign global warming doesn't exist or a sign global warming DEFINITELY DOES exist. Chicago's on perma-subzero, Atlanta's dealing with snow for the second time this year, and here in New York, I nearly got frostbite walking my dog in a snowstorm today. In Sochi? Everything is fine. Just ask slopestyl...