Ah...food out of Airstream trailers. What could be better than gathering around outside a parking lot with dozens of other Austin hipsters waiting for a savory crepe, a slow roasted green chile pork taco, or fried chocolate chip cookies? For my 30th birthday, I went to Austin to celebrate. In talking with my curly-haired travel companion recently as we reflected on the trip, neither of us really remember what we did. I vaguely remember the Texas History Museum, and learning more about settlers than I ever really wanted to. I remember seeing old friends and trying on expensive cowboy boots. I remember walking by the City Lake and seeking out those elusive South Congress Bridge bats. Other than that, we decided, we were basically camped out at various mobile food trailers around the city, thinking how much we wanted to bring a funky airstream back to SF and start 'er up.