Related Clues:

• Notice for late ticket-buyers, maybe
• ''Sold out'' letters
• "No seats left" sign
• Sign at a smash
• This sign goes up ...
• Box office warning, briefly
• Sold-out show letters
• Stage sellout sign
• “No more seats!”
• Sign of a stage hit
• Sign for a smash
• ''Sold out'' letters on Broadway
• Full, at a theater
• 'Seats sold out' sign
• Big hit indicator