Okay, this is actually a rhetorical question... I know this isn't acceptable. But I'll ask anyway: Anyone who I haven't received an RSVP from - can I assume they're not coming? Seriously... I mail these people an invitiation and there's an RSVP card with an already stamped envelope. How hard is it to send the RSVP back? The nerve of some people. I need to give the caterer a head count in eight days and RSVP deadline is tomorrow. I'll make an attempt to call these people, but if I don't get ahold of them, then they're off the guest list