Related Clues:

• Those who clap
• Clappers, for one
• Remains upright
• Stadium seats
• Resolute policies
• Belt-driven auto parts
• Formers of the wave
• Bleacherites, e.g
• Where season ticket holders sit
• Big admirers
• Bleacher bum's spot
• Followers on Twitter, perhaps
• Where many people sit, ironically
• Wave producers, at times
• Circulation boosters