This is not the site you watch it on, but is has links to all the sites you do. Try to go to the Japanese [Chinese?] one as much as possible, megavideo cuts you off after 72 minutes. Usually right before the good part of the episode.
Seasons 1-5, you can pick a season and episode and view the links from the other sites. Also it appears someone used google and posted watch weeds . com. Seriously? Well here's your link anyways. Happy watching.