Here is a suggestion for those of you who are currently walking from place to place: Don't walk, run. Start running and continue to do so for a couple of weeks. Listen to music. Once you unlearn your moron-walker habits, you'll arrive at your destination a lot faster and you'll be healthier overall, and you'll have the peace of mind that you're not one of the morons adding to the problem of slowing down runners by walking in front of them.