Or, how I learned to stop worrying and love my new ink By Kelly Hockenberry, Columnist, The Times Ummmm, sit down, friends. I need to confess a little something. Remember how I wrote about tattoos (not once, but TWICE) and how I never much cared for them? Well…………………………………. I had a lunchtime margarita (OK, two, but who’s counting?) during a weekend trip to NYC with my...