$ 0 0 What an inspiring afternoon I spent at the NIH Clinical Center. Caesar Sant, a 13-year-old violinist and child prodigy whose family now lives in the Memphis area, gave a special Thanksgiving Day concert. I got to accompany on guitar, but the moment belonged to his amazing talent. Caesar was born in August 2008 with sickle cell disease. As a participant in an NIH clinical trial, Caesar recently received a bone marrow transplant in hopes of curing his disease. So far so good.