They won't turn you away, they just make you throw it out or leave it behind. Are you suggesting then that people go back home when they are told to get rid if the unauthorized items? Also you can safely assume more than 50,000 will show for the opener. It's sold out. When was the last time they had less than 50,000 for a home opener? I'm guessing never. Although I think War Memorial may have held less than 50,000.