Another hair trick: How to do beachy waves in less than 5 minutes: Divide your hair into two parts. Twist each section and tie with a hair tie. Run your straighter/flat iron over both of the twist a few times. Untie twists, and you're done.
Perhaps purchase a polaroid camera and try this idea (instead of a photobooth or as a wedding favor). DIY Wedding Table Decoration Ideas - Novel Guest Book - Click Pic for 46 Easy DIY Wedding Decorations