The blue room is the large room with the large games, pinball machines, and projector.
The orange room is the smaller room with mostly classics and smaller games (except the cockpits).
The center room is the entrance to the arcade, with the Ice Cold Beer, Megatouch, and touchscreen jukebox.
The music is played from in-ceiling speakers in the arcade, and the video is shown on the projector in the blue room.
Looking into the bathroom w/ the Pac Man shower curtain and towels: