Two more, sorry, i'm in the mood. Here's a street guy deboning a duck in minutes with a peculiar technique. He' may not be Pepin but...
And here's how they serve duck at Eleven Madison Park. Your choice.
In China, both ways are used. Check here begining at 3:29:
That's a slicer cleaver. I have 3 Chinese slicer cleavers and they can chop chicken bones without blinking.
This guy, instead, uses a chopper, heavy cleaver: