I am glad that you found the video to be a little bit helpful in your understanding the game better.
Even though Backgammon is a loved game, I personally have never seen a tournament televised before. Though I must agree, it would be intresting to watch.
I myself am still learning about the game, it seems to take me forever because I never seem to have enough time to really sit down to really try it.
If I do hear of Backgammon on tv I will be sure to let you know. I will be looking for it.
Til then I also found this information reguarding the game, and thought that you may also find it as useful as the video. I figure the more knowledge you can get about a game, the better off you will be when playing.
Backgammon Rules