As an aside, it's interesting to see her gestures and movements support her speech, and also get locked up at points, coinciding with stutters. She takes most all of the stutters head on, and all those movements assist her in that (they're her "style", so to say). But I think also some of them get a bit out of her distinct control. Habits upon habits, we might say. I think many of us are familiar with layering our behavior upon the basic stutter challenge.