The grand finals of Hard Drop's Tetris Tournament Online, which was streamed live on tetris.com/stream and on nicovideo for Japanese viewers. There was over 1000 live spectators overall.
I wish there were more videos like this. I'm going to try and watch a little bit of it every day since I seem to learn something new each time I glance at it.
But I agree that the commentary is painful to listen to. If they do this again I really hope they find someone more professional and who isn't so repetitive: "oh... Hebo_Mai is sending garbage again to HD_Blink".
The game is pretty awesome, it's full of thrills, no one knew who was going to win till the final points, and honestly, I would have loved to see a longer game, those two are awesome players.
Minus points: The commentary. It was unrelated to the game in several points, they were talking about random nonsense, anyway, nice show, and good games Blink, Hebo_MAI!