Hey Gang! If someone doesn't post up a photo soon, I'm gonna go nuts! 9 pages y'all! Get to snappin'!
Seriously though, for those that need an impromptu backdrop, you simply need a large piece of posterboard, two pieces of tape, a wall and a floor, and a light source.
Take the posterboard and tape it on the wall so that the bottom of the sheet curves down and out onto the floor. Push the bottom edge in towards the wall a bit to give yourself a bit of a flat spot to set your lightsaber on and tape that edge to the floor. VIOLA! You have a photographer's backdrop.
Posterboard is available at Michael's, Jo-Ann Fabrics, Hobby-Lobby, OfficeDepot/OfficeMax, some grocery stores and pharmacies. And tape is too! Simple, easy, and costs very little.
Looking forward to seeing somebody's Rey Saber soon! I hope.