I caught just a couple of minutes of the parade of athletes while I was riding the elliptical machine. An NBC host ridiculed North Korea when their athletes were shown entering the stadium. I thought that was unusual, but acceptable. Actually, he didn't laugh at North Korea per se; he laughed about the the NK state media claims that Kim Jong il shot 11 holes in one in his very first round of golf. The host, I believe it was Bob Costas, remarked: one of the holes in one bounced off a windmill arm.