if you could write the headline of the story that is to be times, whatnew york does that look like? bob: more buildings like les does. les: i will go one step further. sustainability is about the people. we tend to focus on the buildings, but it's really about the people and there's no reason for us to get together every year. lisa: terrific. thank you so much. let's give around of applause for bob and les. thank you so much. [applause]