I saw this link on the Make blog about a project to make a headphone cord organizer out of an old credit card. I've been meaning to put it together every day for the last month, because my Zen V Plus becomes an unruly mass of lanyard and headphone ever single time I put it in my pocket. It only took 5 minutes to do when I finally sat down to do it. I haven't road tested it yet but now my cord is an organized bundle on my coffee table. This just might do the trick.