Related Clues:

• Hit letters?
• Sign of a theatrical success
• Successful show's situation
• Fleabag hotel, for short
• Sketchy hotel, for short
• 'Seats sold out' abbr
• Boffo show sign
• Sign for a packed theater
• Capacity-exceeding letters
• Sign about a space shortage, briefly
• Sign of a sellout show
• Sign indicating a sold-out performance
• Boffo abbr
• Welcome sign for a B'way angel
• 'No seating' letters on Broadway