There was a similar guy in my neck of the woods selling car stereos and accessories who was made fun of for being over the top (imagine an MMA fighter who just did a bunch of blow, and possibly DMT) and everyone made fun of it (can't remember the name now) and years later I caught another one and it's the same guy, even crazier.
What is it called when the two hemispheres of your brain lose connectivity and it becomes hard to distinguish objects, there related actions and names. What ever it's called this guy has it.