This awesome channel introduced Autotuning regular videos to youtube crowd.
They got many funny video's and songs.
Here are the best ones in my opinion.
Bed Intruder Song (full version)
Double Rainbow Song
Wat dus dis mean? :V
Auto-Tune Cute Kids and Kanye
"Chawlie bit meh"
Mommy & Daddy song
"Daddy screamed like a girl" rofl