Metzenbaum is a manager at the Metropolitan Opera House.
After a stint at Radio City, Metzenbaum took on a manager position at the Metropolitan Opera House. He had difficulty controlling Leopold and The Diva. During a performance of the "Ride of the Valkyries," The Diva was attacked by several Valkyries manifest. He happily accepted Egon Spengler's offer for the free services of the Ghostbusters. Metzenbaum became more worried when the Ghostbusters failed to catch the entities before the next performance.