vivian liang, and then dmitri barstani is here with his mom, georgia. you here and can you raise your hands? they're over there. thank you, dmitri and georgia for being here today. we're honoured to be here. his memory and gus' memory will live on. i would like to thank niko and marie who helped to work on the bench plaque that i believe are here. tim sieford and michelle welsh. steve courier from the parks and recs open space advisory. and then to the design and construction teams, you have an inspired design and project. they deserve our thanks. to the landscape project. jeff cooper from c.p.m. services. and then to my own amazing team, the project managers for this effort, it takes a village, karen rupert, brett emerey contributed to this project. thank you, lisa branson, to your team to make this dream come to reality for our kids. we're going to have some honorary preschooler that is are going to join us. supervisor brown, if you want to join us too. the mayor is going to lead us in a countdown. >> mayor breed: okay, supervisor brown, you're going