Related Clues:

• Play a big part
• Geppetto wished on one
• Space heater?
• Galaxy unit
• Proxima Centauri, for one
• Blouse, say
• Walk of Fame sight
• Texas symbol
• Tabloid near "OK!" and "The Enquirer"
• Head the bill
• Hollywood sighting, sometimes
• Polo or tee
• Outscore
• Outperform
• Opposite of 21-Across