Chris, if you want a copy of my Sandy 'Clave vid.
tape with a long run of Aaron 'doing his thing,' drop me a PM. Excuse the expression, 'the charge,' is a fiver to buy/copy/mail the tape.
Sitting across from Aaron I vid. the whole thing, including lots of 'hand close ups,' audio is also very good so you can hear everything he's saying. (You'll also get an hour of some of the best spey caster instructors in the world 'doing their thing.'