Headweight reared it's ... anyway, yeah- tonight during lessons. What was it, let me think... Double-reverse, fallaway, slip-pivot into la de da de whatever. I was first not using my head, but rather collapsing the left side of my body, THEN I wasn't letting my headweight carry me around the rest of the rotation on the end.
Of course, we can't forget my anticipating the slip-pivot and crowding him into making him take a larger step than necessary, cutting off our rotation with ME in the WAY.
*That* was a fun lesson!