So my friend from college is coming to our wedding. We invited her and her daughter plus a guest. She has already rsvp'd that she and a guest will be coming. Now, 9 days out from the wedding, she is asking to bring 3 people with her (not including her daughter). Our caterer only needs 3 -4 days notice, so the catering is not an issue. However, FI and I do not want a lot of strangers at our wedding. She is not currently in my good graces, so I am trying to hold myself back and stay polite. How do I tell her politely that we don't want a bunch of her party friends crashing our wedding?