For those that didnt know, Blizzard swiped the animations for Dranei from this retarded guy.
http://www.youtube.com/watch?v=-bAN7Ts0xBo
Blood elves of course came from Napolean Dynamite.
Based of this soley, I predict that the next race will have this dance:
http://www.youtube.com/watch?v=v1wG9g1wjSA