Well, the talking people are a lot quieter then the first video I watched (went to a new one, because there was an annoying guy right next to the camera that would exclaim "wow!" everytime fireworks appeared, and also because the sound was about by a second or 2, which bothered me)
Just checked. It's one of the largest ever made. Supposedly, the Yeti is the largest and most powerful. I don't think he's the largest, but he's certainly the most powerful, with his arm thrusting with similar force to a Boeing 747!