Pop some popcorn, folks. It’s time for another video from the “BBCool How To” series. This time we’re showing you how some Swarovski crystals can change the way you look at your BlackBerry – literally. This process is a little more time consuming than the woodgraining we did earlier, but as always, the end result makes it all worthwhile. Big thanks to our BBCool staffer who put all of this together. Check out the video after the jump.