Seriously. I know we've seen stuff like this, but really.
http://forums.theknot.com/Sites/theknot/Pages/Main.aspx/wedding-club-boards_november-2011-weddings_need-advice-rsvp-listCN: Girl is planning on having a guard/bouncer at the door to turn away people who don't RSVP since they are "taking away" a meal from those who did.