This guy isn't unique. There are several guys who make videos like this - some with a cult following - like
Ghost Rider.
I rode when I was younger and truly loved it. I never did the insanely nuts stuff this guy did in traffic but I loved to get on twisty roads & power through corners. Although it was an incredible rush, I realized that my life wouldn't continue for very long if I kept riding. Sold my bike & figured I'd get another when I developed some 'maturity'. Haven't gotten there yet ...
For more adrenaline-fueled videos - google 'wingsuit base jumping'.