Ooh, I just tried that tonight
[1]. The first time I got it, I wasn't quick enough in my transition, so my Stab ended up "only" actually being a backhand spike. I tried again, and grabbed the ken a little earlier, and so managed to make it a proper Stab to finish with.
Actually Jeffrey does it twice in Sunrise 3: once in silhouette right at the start, and once at around 3m in. Slightly different technique each time. The first one is a Fast Hand variation, which is pretty damn neat....
Actually, after typing all that, I just realised that you might have meant "Do Trapeze Acrobats, and then (from the Base Cup position), do a Stab". But since you referenced Sunrise 3, you probably didn't. But that does give another trick idea for people to play with.
