>>101
The comment is possible for not scroll on the videos.
Press the "comment" button on the part of under the screen.
Nico Nico Douga is hard to use it unless Japanese is readable.
Nico Nico Douga TOP
http://www.nicovideo.jp/
Zetsubou Sensei AMV
http://www.nicovideo.jp/watch/sm739262
http://www.nicovideo.jp/watch/sm1280494
How To Use
http://d.hatena.ne.jp/gryphonjapan/20071118/p2
http://forums.adventchildren.net/archive/index.php/t-92152.html