Haha omg i loved Conan the librarian. I watched a few random librarian vids on youtube and god there is so much rubbish on there but there is so much funny stuff too. The videos that interested me most were :
The Librarian Song
;) I chose this vid because it was something to do with librarians and also a song! it isn't really that funny but it is slightly amusing and that is why I chose it. The librarian comedian that I watched was mildly disturbing and i now know why librarians are not also comedians.
However I don't know how useful this would be in a library. I guess patrons could watch video links at home to certain things but really in a library watching video clips may be slightly annoying.