Roy at karaoke

Created by KnaveOfAllTrades on 2014-11-22; known on 2014-11-22; judged wrong by KnaveOfAllTrades on 2014-11-22.

• KnaveOfAllTrades estimated 18% on 2014-11-22
• KnaveOfAllTrades   judged this prediction wrong on 2014-11-22.