What do you mean when you say that you missed half of your wedding? As in, you had to leave the reception early?
Were your guests still able to continue the party or what happened?
I can understand that it's hugely disappointing for you but I can't really imagine people being interested in attending something else now.. if you were happy enough to have your best friends and family, or whoever you could rely on to attend any normal party you might throw, then go for it, but realistically, nobody else cares about your wedding as much as you do, so even if it wasn't hectic for your guests either, they're unlikely to be interested enough to attend another party - the wedding still went ahead I assume? So in most peoples' minds, it's done and dusted.
Very disappointing for you to have missed out on it though, that sucks!