It's Pacman and Ms. Pacman dancing to Pacman Fever played by "A Touch of Brass" at the Liberty Square Gazebo. Another costumed character is posing for a picture with a guest off to the left. His name is "Catfish". This picture was taken at the height of the Pacman craze on August 28, 1982.
© from the personal collection of Peter Cincotta - Juggles the Clown