Everything's better on the big screen.
Use your TV's native browser.
Visit the event link on your TV's browser and login to watch. Check with your TV manufacturer to ensure your television supports HTML5. If it does not, viewing directly from your Smart TV's browser will not be possible.
Note: If connecting your computer to your TV via HDMI, Optical, or RCA cables, be sure to navigate to your settings and select your TV as your Sound Output Device.