Related Clues:

• It's what all the world is, in a saying
• Put on, as a show
• Actor's place
• Place to perform
• Booster, to a rocket
• Actors' surface
• Old West transport
• Rocket section
• Play grounds?
• With 72-Across, vaudevillian 40-Across
• Thumbsucking, e.g.
• Performer's platform
• Elevated platform
• Broadway platform
• Old coach