Plugged into John Legend

Has anyone plugged into John Legend? I've seen these co-Target/John Legend advertisements in New York City, but I wonder if they are in any other cities. I admit I haven't even plugged into them. John is already on my ipod, so stopping to take a minute during my busy commute isn't feasible. Unfortunately, when I have a couple of minutes to wait for the subway no Johnny-on-the-Spot can be found!