Dude that was bonkers. I'm 48 now and actually feel as good on the board as ever. The main difference is that I just can't take slams anymore, which definitely limits how risky I get. I spend a lot of time skating curbs, flatground, mellow banks - not because I'm not capable of more, but just because if I slam I'm out for like a month and that's too long to not be able to skate at all.
But you're out there skating like you have no fear of injury. That vid got me hyped. Much respect.