If you are looking for something serious, go
http://www.youtube.com/watch?v=091ugdiojEM

http://en.wikipedia.org/wiki/Android
http://en.wikipedia.org/wiki/Cyborg

Music: http://sam-free.com/songs.html
D-16 “End of the world”

My blog about the best comedy videos (in Japanese)
http://tubenglish.seesaa.net/