[BreakABone]

To the original question, I think it would be tasteless and in many ways disrespectful to your guest as it makes it seem thrown together. I mean you use Facebook for like social events like parties or a beach or a BBQ. A wedding is pretty friggin big deal.

Hell I have friends who are planning their wedding for next year and the year after, if they pulled that crap probably would feel cheated.

To Typhoid's question, I don't think its just a parental thing, I think most people are introduced to the net in that lingo, I'm not ashamed to say when I first used the net I use to speak like that (Except the Z at the end of a word I hate that SO SO SO much)

As for Facebook, we had a saying in school, "If it ain't on Facebook, its not official." It was a joke at the time because it was relatively new and WAY before they started the feed and crap, but now it seems like big news. Some of my friends update their life on the damn thing... a trend I am starting to hate is when folks are like Goodnight/Good morning facebook.... like anyone cares.