Related Clues:

• Marquee acronym
• 'Full' sign
• Sign at a hit B'way show
• Hit-show letters
• B'way sellout sign
• Bad news for latecomers: abbr.
• Sign at a sold-out show
• Sign of a big hit
• Hit show's sign
• ''There are no seats''
• Theatre acronym
• 'No seats' abbr.
• Sign of a smash: Abbr.
• 'Rent' sign?
• Sign of a sold out attraction