It seems like this would get backlash from audience members quickly and eventually filter who goes to your shows. Y<p>ou're practically asking them to voluntarily allow them to detain your phone.<p>I'd also hate to see how the audience reacts if the case ever fails to unlock.<p>And what about Apple Watches and Smart Watches, it will eventually be difficult to police.<p>'I might need it in case the sitter calls' or
'I need it for emergencies'