I am planning to attend Tartan day in NYC for the parade and am seeking insights on how to best enjoy the experience. I plan to be fully kilted and make a day trip of it via Amtrak. My clan Association, Murray clan society of North America, reports that the Murray of Atholl pipers are going to be presence as part of their North America tour. As a side note, should I be concerned about wearing a sgian Dubh on the train?