If you're using Apple OSX, the latest versions of Safari, Opera, and Firefox do not support playing a Live Windows Media Stream through the web browser. By installing the free FLIP4MAC Player, this will allow you to view the Live Stream through QuickTime.
Once installed, go to System Preferences > Flip4Mac WMV
Check the option box to "Launch QuickTime Player"
Once ready, click the above video link to watch the Live Stream through QuickTime.