It seems amazing that it doesn?t happen more often. We all see them, especially around campus: young people crossing the street wearing headphones, sometimes oblivious to what?s going on around them. I?ve hit the brakes more than once for bicyclists and pedestrians who have floated in front of my moving car on University Avenue, never glancing in my direction. They can?t hear you honk. All you can do is shake your head and hope that person doesn?t end up dead.