I saw that, but I don’t think that you can watch the show there.
It’s a copyrighted show and so I don’t believe that there’s ‘any’ online site where you can legally watch the entire show episodes for free, only snippets.
That being said, ‘some’ of the YouTube snippets are really quite lengthy and cover quite a bit of the show. If you’re unfamiliar with the show, it might give you enough of a taste for what it’s all about to help you decide whether you might want to rent complete episodes from Netflix or from your neighborhood video store. :-)