 With his peg leg and pirate outfit, nothing can stop him! Never Been Done documents how Jon Comer became the first professional skateboarder to have a prosthetic leg. His story is moving, funny, and inspiring. This guy is nothing short of amazing because he rules! It s got sweet footage of Comer tearing it up! There s even footage of him skating a ramp on fire with a peg leg and dressed up as a pirate! His story is one of a kind!