My band and I, we cover our bodies in hairspray and glitter. We use the hairspray to make sure the glitter sticks.
I think that no one, or very few, are born as good presenters. It's a skill that you learn.
The crucial question one comes back to is the examination; without that experience is meaningless. And I think it's true that society is becoming more and more passive, less and less fired up with enthusiasm, in many spheres.