priscilla chang and mark zuckerberg. >> unfortunately, they could not be here today but they paid a special message to share so, please view this message. >> hi, everyone sorry we can't be with you making sure that everyone in our community has access e access to health care it something priscilla and i care about we're happy to join you. >> over the past couple of years i've done my dr.ship this is making a difference of the lives of people in the city of san francisco we're proud to join you and be part of this campaign. >> we hope our support along with the support of accident donors in the campaign can help san francisco general hospital to save for lives. >> a lot of people have given their support to the campaign in particular we want to thank the chairs pam and larry bear and others have done so much and marble and i are thankful for your leadership and finally, there's apa all the dedicated men and women that serve everyday. >> your an inspiration to us we're really grateful yourself services. >> (clapping) wow. >> that warmdz my heath heart and i have a lot of friends thank you, ma