The song used in the video is "Here We Go" by Giants of Industry.
The video starts out with a cardboard beatbox turned on, playing music that the cardboard robots dance to. A trumpet sounds, the robots, who think it's commanding themtop dancing and jump to action. After jumping off a clif, they accidentally collide with armored soldiers and roll down a hill in a ball, colliding with a noob playing with rabbits. A girl in a pink dress suddenly spies them and takes selfies with them.