Pete,
Just got this from a friend, who looked at your clip:
Was that video clip supposed to be evidence? That particular view doesn't
allow me to determine if the bicycle wasn't countersteered. It takes very
slight pressure on the bar to induce a lean, and very little lean is required
to turn a bike, so the video shown isn't convincing evidence. I could just
as well have used captions that read: "Turning with Countersteering" in the
video, and it would have been just as insightful.