When I was in college I used to see fakes all the time. The sad thing is, they dont even know it. They actually think they're real and just got a steal off ebay; while everyone else is paying an arm and a leg. Before I met HF, I couldnt tell the difference to be honest, until I learned what to look for.
Ive even met some who dont care they are wearing a fake! I always thought of saying something, but dont want to offend...