By far the most controversial story of the week surrounded Rogue Café, a pop-up brunch spot in south Berkeley. With its crisp waffles, which its chef Eric Thoreson spent weeks perfecting, and its funky back-door décor, the story seemed a perfect example of this region’s do-it-yourself locavore movement. But readers wanted to know more: did Rogue have a permit? Was the food safe? How could the owners operate a commercial business in a residential district? There were 167 comments on the story, expressing concerns that wavered between the operation’s legality and Berkeley’s rush to regulate. The commentators also criticized us for not asking the tough questions in the first place. By the end of Monday, the Health Department had contacted Thoreson about his operations and Rogue Café officially became a private, by invitation, brunch.