It does seem hard to believe but I've seen a little bit of it and it can and does happen. It's like how does Earl make those behind the back rolling wing shots with such regularity? I don't know but he does...
Didn't we have an azb member Jesse Allred who did some amazing vids of himself playing one handed and behind the back? Pretty sure I got the name right, maybe not the spelling. He was really impressive and I think he got a Kamui sponsorship.
Wonder whatever happened with him...
EDIT: I found him:
best,
brian kc