[footfootfoot]

Jeez, I was gonna say he sounds perfectly normal to me. I see a lot of automaton kids who sit docilely in front of the tube or whatever with a blank look on their faces.
Imagine yourself at 14 and the energy level you had at that time and multiply it by 10, subtract any social conditioning about what is acceptable behaviour and you are just at the threshold of being a child.

YMMV but I feel a lot of these diagnoses are more accurately the failure of the child to be convenient to the caregivers or teachers.

I'm sure you've read the Sears books cover to cover and have also read Penelope Leach. Again, you may have a different take, but they can help you sort out a range of behaviors. Especially Leach.

I saw the crazy jumping video you put up and will post some of my own later this week so you can have crazy company.

Another thing to ask yourself: there is a lot of talk about drinking enough water throughout the day to keep your energy levels up, but ask yourself are you drinking enough alcohol? Perhaps not.