Our RSVP date for evening is 1st May and there's still over 30 that haven't got back to us! Alot are OH's mates from football who he will see the weekend and ask, but would you get in touch with people other people after date passed to ask or just assume they're not coming? I don't wanna make people feel awkward but I do think it is rude not at least making an excuse if they don't want to come!