I believe most people don't care. Yeah there may be some who think bad things if they notice you, some may laugh after you pass them, and many will tell their friends about the dude in the dress they saw today. The few times I've seen a CD in public I've thought good for you I wish I had your confidence. I haven't seen people pointing and laughing, no one harassing them. maybe a few smirks after they pass by but nothing too major.