I see many young guys trying to CC under a long t-shirt but printing like crazy. I only started noticing because that's how my son carries in warm weather.
When I see a guy with a fannie pack that's out of context with the situation, or a gal (like my wife does) clutching a leather holster-handbag, I assume there is a CCW in there somewhere. There has to be.
And in my environment, old white haired guys like me are pretty much all carrying. But I never see the weapon.