可以选择时间，日期，体育项目，等等，to check the schedule for a specific sports
不知道能不能选择time zone yet to see what it's on at a particular time zone
(for live game purposes) http://nbcolympics.zap2it.com/grid.
jsp?state=0&from=1092232800000&stations=11705_16300_10139_11207_10057_10
239_20459_&zone=-5_1&genre=
