So you didn't watch the video, then.
That video has exceptionally high production values indicative of a carefully stage-managed performance on near-empty streets with exotic hardware that's never going to be used in any consumer car. I don't mean to diminish Google's achievement, but it's hardly the same as actually shipping hardware to customers.
Waymo is down to 1 emergency disengage for every 5000 miles of driving, and that's a far more suitable metric for progress.