TaKorean's Korean BBQ tacos food truck was tied with Red Hook Lobster DC for the longest line at 4 p.m. According to their menu, customers can choose tacos with marinated steak, chicken, or tofu that are topped with Sriracha sauce, lime creme, cilantro, and sesame seeds, plus served with your choice of either spicy kimchi or napa-romaine slaw. Follow them on Twitter @TaKorean.