I actually had a lot of problems loading the videos... it would only load like one or two at a time, I actually had to go to Youtube for some of them. However, I deeply and thoroughly enjoyed them. Aside from the sheer awesomeness of it, I liked little things like showing the Dwemer Sphere Centurion and talking about Max Von Sydow's thoughts on voice acting for the game.
Also, I have to kind of wonder... If the singing is in the Dragon language, which is this uber way of talking that blasts the crap out of everyhting, is this choir like destroying the recording studio with their singing? Just sayin'