Tip of the hat to PatentBaristas.com (who tipped their hat to WorldofWorkLawBlog.com) for this one.  You have got to see the image at http://www.bikecommuters.com/2009/01/22/more-on-the-lightlane-concept/ (and read about what is coming).  Certainly it will work better at night, but anything that gets more folks out riding bikes is great.