Preparations before a wedding

Two days before a wedding, I pull out my "list of things to do before a wedding". This list consists of things like charging batteries, reformatting memory cards, cleaning the lenses, making sure that I have all the cameras, lenses, flashes etc. etc in working condition and draw up my gameplan for the wedding day. I already have a good idea of what gear I'm gonna be using for different parts of the wedding day and pack accordingly. Being well prepared is the key. I find that I learn a few new things every wedding that come only with experience. And don't forget to pack a few snickers!