Mark's Gypsy Tattoo Pays Tribute to the Female Singer-Songwriter

I have mentioned before that I tend to shy away from approaching subway commuters about their tattoos.However, like most of my self-imposed guidelines, I always make exceptions for work that is transcendent. That is, if the tattoos are supremely blogworthy, I will solicit, for the sake of the reader, people on the subway. One such case presented itself last week on the Brooklyn-bound N train.I