Worried about the cost of your wedding? We conducted a survey earlier this year to find out the average cost of an Australian wedding and while it had people talking, it’s nothing compared to this list. Of course, celebrities, royals, and the just plain rich exist in an entirely different world to us mere mortals, so we really shouldn’t be too shocked by how much they’ve spent on their weddings. Prepare yourselves, it’s a wild ride. 1. Brad Pitt and Jennifer Aniston ̵