A mashup of voices and beats from The Fresh Prince Of Bel-Air. This is done really well.
If you ever need to jam a bunch thumbtacks into your forehead, this is how you do it.
Sadly, they all perished in the fire. This video was found among the wasteland that was once their dorm room.
This guys takes things too literally.
This guy uses an iPhone app called "Voice Jam" to record an amazing use of a looping system.