"Shake Shack’s burgers, crinkle-cut fries, and custard shakes are now available on the road. The company just added two food trucks to its offerings — but they’re only available for events. One truck is for New York, New Jersey, Connecticut, and Pennsylvania and the other is setting up in Atlanta. The food truck menu is customizable, offering options like burgers and a portobello mushroom burger with muenster and cheddar cheese. Pricing is based on the duration of the event and the number of people." - Rachel Vigoda