Portland has a cool food cart culture, with small "pods" of food carts in groups around the city, with lots of high quality and interesting food choices.
For people that are already in town Friday night, we will meet at 17:30 in the Plenary Room, and depart at 17:45 for a group of food carts (probably 4th and College). Families encouraged, there will be other kids and non-Debian partners there and lots of kid friendly food choices.