Now that's a title to make you wanna watch...!
This vid comes via waveformless
I like this as it shows what can be done with a little bit of simple processing; splicing and some pitch shifting.
Tom from waveformless suggest these videos as related viewing:
Timber by Coldcut
check out the related videos sidebar on this one for other food stuff
and this one of Dubyah's dad "singing" We Will Rock You