Help! My wedding is 2 weeks out and I have several people who are still saying maybe. First off I didn't know maybe was an option on a wedding. More importantly though I have already rented tables and chairs and have exactly 1 chair per person. I've already added 2 tables and 16 chairs. I don't want to rent more seating for maybes. Is it more rude for me to expect people who refuse to respond to my invite to stand during the ceremony than for them to not RSVP? It is a casual reception with no sit down dinner so I assume people will be mingling more than sitting.