It is so cute and entertaining...I'm so glad I watched it. you can find it on iidrama or dramacrazy if you're interested. I liked the specials that had to do with Yamada-san's two otaku friends and how funny they are.
The videos are gone as part of CR's clean up plan to bring HD stuff as well as work with bringing in quality titles. Check it out: http://www.crunchyroll.com/forumtopic-426221/