Rob: We'll have to see. This was the only way I could duplicate the inverted look from the video. I'm a little worried about the foam preventing hookups (which folds just short of the hook point), but when I went with a shorter version, the tail would sink too easily. This fly sits reliably in the water as designed. As we test them we'll post feedback in the original swap thread (or gallery).
Trouthog: It's a Tiemco 2488 emerger hook, sizes 14 and 16 for this swap.