Are your grandparents attending your rehearsal? We were planning on having ours come so they'll know how the processional will go. And of course inviting them to the dinner following. Well my grandma booked their flights and they won't have enough time to get from the airport to the venue to be there on time for the rehearsal (even though I told her the time but oh well). I'm thinking it's not a big deal but just wondering if grandparents usually attend.