This is real but you will never believe it. It seems that a security consultant at the Cebu Provincial Detention and Rehabilitation Centerin the Philippines thought it would be a great idea to put some structure to the inmates exercise programs. It started off with some simple music and quickly become complicated dance routines. Of course they were recorded and loaded to youtube and bang...a viral hit!
Here are some of my picks (there are tons you can find):
The Hot Dog Dance
Canon in D