On our way back from Mammoth we had to wait during construction. Zach, Big Mason, and Anthony got out and danced a little. Ivy was in the car in front of us with her sister. I was in our car with Geddy. As I was telling Geddy that I was surprised Ivy wasn't out there dancing she hopped out. Eventually a car of people in front of us and behind joined in. I took the video with my cell phone through a dirty windshield. It is Zach, Ivy, Mason, and Anthony. You can tell Ivy because of the curly hair.