Fashion people do breakfast. And cocktails. And later dinners. But to gather a who's who of the industry in one room for a long, semi-leisurely lunch is a notable feat.Yesterday, the CFDA and Lexus pulled it off by inviting everyone from designer Maria Cornejo to Coco Rocha to Bryan Boy for a crab-toast dotted spread at Jean-Georges's wildly successful farm-to-table venture, ABC Kitchen. The occasion? Announcing the winners of the CFDA/Lexus Eco-Fashion Challenge, a competition launched in 2010 to recognize designers who are following the practices all designers should be following.