'kay most of these use simular clips but they were made by the same person but i assure you they're all different songs!

http://www.youtube.com/watch?v=-ctefuFNneE

http://www.youtube.com/watch?v=i-jcXjA4qq8

http://www.youtube.com/watch?v=cikDUHeNcfA

http://www.youtube.com/watch?v=yOQt3FcSAWw

http://www.youtube.com/watch?v=Yom135u0B4Q

http://www.youtube.com/watch?v=16VguDSMtiQ

at least the 2nd, 3rd, and 4th ones are funny!