I was struck by his genuine self-confidence and lack of fear. It didn't come off as daredevil machismo at all. I thought it was inspiring.
Von, I'd be curious to know how you reached that level of comfort? Is it just the way you are, do you have training or experience in stunt work, something else?
No doubt, but self confidence != immunity from mistakes. On the side of a mountain, that's one thing, on the side of a skyscraper it imposes risks on other people which they never signed up for. See my comment elsewhere in the thread about the camera rig, for example - sorry, but it's inadequate.