larry. good morning everyone. how is everyone doing today? i am so excited to join our mayor, david chiu, larry welcoming you to san francisco. (indiscernible) fighting this issue of graffiti in our city. (indiscernible) we have planned this for a while. the issue of graffiti -- not just san francisco but many other cities. all over the world. tackling this problem. let me start by saying we have a very beautiful city, 49 square miles, second most dense city in america. (indiscernible) we have several neighborhood groups. you will hear a lot of people talk about the issue. the conference will be a great -- (indiscernible) are able to learn more and share ideas and -- in our communities. we also have -- (indiscernible) because of the giants, the 49ers, the other sports. (indiscernible) >>: okay. it's a partnership. and finding solutions that solve problems by all of us coming together and talking about what we do. as you heard on the public works side of the table, we are responsible for regulating graffiti, enforcing the ordinances, we have a voice -- (indiscernible) we take 30,000 calls