"On your left"
"huh, what? where the heck did you come from? " lol

and yes some times I wear headphones when I commute. while I can't really hear anything in my left ear I usually have the headphone in my left ear and I turn up the bass really loud. I can hear that.

After reading this post I've never had vertigo and I've always had excellent balance.
Good thing I'm deaf in my left ear because in high school we had to watch a birthing video every morning in health and I sat in front of the tv. :O just plug up my right ear and close my eyes lol.
Some times I think I'm losing my hearing in my right ear. so, now I'm going deaf and I have the worst eye sight ever (without glasses of course). boooo lol