You gather secretly at night....

To do what? Hmm. I hear something! Crunching, slurping, clinking. Oh, it's the undersground restaurant where people meet at night to just eat, eat, eat. This is the underground secret eating that people across the country have gotten into. Once a month vendors,chefs and foodies 'fueled by Twitter and food blogs, gather at a market that has spawned a host of underground imitators in places like Washington and Atlanta, where about 1,000 people it seems show up for the first of a series of monthly Saturday night craves'.