are interested in advancing their economies or creating businesses or working together and the jack dorothy and the mayor, that's the kind of person you want to have there. we also like them to come to new york and spend money in our restaurants and stay in our hotels, pay taxis. so, it's an exciting thing. any of these events. there is a collateral benefit and the people go home and say i didn't know that city was fun, affordable and friendly. that's the best kind of advertising you can possibly have. >> i also think that your education leaders might want to come or your health care leaders might want to understand where technology is and people working in any city might want to have this understanding because i think it's not just the technology businesses. it's their link to the rest of the way you make a successful city in this country and that means education, health care, infrastructure and arts and culture. that blend helps a lot of companies in san francisco help market some of these products. >> i think also i'm going to say congratulations to you. we want you to come to new york a