Leo Zambori, 6, skates around a Christmas tree at PPG Plaza. Leo, a leukemia patient at the Children's Hospital of Pittsburgh of UPMC, was promised by his parents that if he was good during his interview with KDKA, they would take him ice skating. (Photo by @antonellac_photography) #Pittsburgh #PGH #412 #PPGPlace #ppgicerink #icerink #iceskating #christmastree #PGPhotos