Our RSVP deadline was last Thursday, so this weekend I started contacting people. Some people have responded and said they don't know if they can come yet or not -- they are a maybe. Seriously? I don't have to give a final head count to the venue until September 27th but I still need to finish my seating chart and print out all of our escort cards. I'm not really sure what to tell the maybes. Any suggestions on how to handle this?