Wow, this site totally pwns YouTube O_O
Just introducing to anyone who didn't know
http://www.nicovideo.jp
It's like Youtube, that's a lot fancier. Comments come across the screen when watching your videos which are an awesome source for sentences and getting used to Japanese eCulture. Rad gaming, anime, dorama footage all in Japanese
If you find it too difficult/boring to translate/understand the sign up page, here is a good translation:
http://www.neogaf.com/forum/showthread.php?p=8551398
Just introducing to anyone who didn't know

http://www.nicovideo.jp
It's like Youtube, that's a lot fancier. Comments come across the screen when watching your videos which are an awesome source for sentences and getting used to Japanese eCulture. Rad gaming, anime, dorama footage all in Japanese

If you find it too difficult/boring to translate/understand the sign up page, here is a good translation:
http://www.neogaf.com/forum/showthread.php?p=8551398

. I was told about that site last year when I was living in Japan but couldn't register because I was intimidated by the kanji. It is wonderful to learn about the Japanese versions of the English sites I use everyday. Everything the Japanese do with entertainment seems to be much more interesting (except movies).