[chris]

I like to bring mine along on trips - airplanes - Mexico - Las Vegas - I have never run into anyone - but I just think it would be interesting if I did.
And it is always the blue one - the gray one is for house/yard work - I am not a huge fan of the "fit".

Both of mine have become sleeping/housework shirts... the blue because it is getting old and worn; the grey because of the "fit" as Dana put it.

I always keep my eyes open when I am out in hopes of seeing someone wearing one, but aside from Hip concerts I've never seen one.