they had that buell here at last years show. I'll be going to a bike show tomorrow, hopefull it'll be there. I want to see if I can drag a knee, without holding on to the inside(right) bar too tight. I noticed that when I'm hanging off, and the bike is leaned way over, I tend to hold myself on with the inside bar.
I saw a pic with some dude on a ducati, he's makig a left, hanging way off, with knee down, and he's skimming the road with his left hand. Other than looking very cool, that is the exact way you should be able to do it, so I'll have to try it out indoors, before I try it out in real life