Baby Luke Piersol is our dedication tonight. He was a brave little boy who Jo Ann, Pablo, Grady and I got to know well in our time at Childrens Hospital Los Angeles. Luke was 16 months old when he passed away on February 1, 2009. His parents Laura and John and sister Grace fought their fight in the same rooms and hallways as us, and we got to know them very well. Last week, they welcomed baby Max into the world. An incredibly inspiring start to the next chapter of their lives. Baby Luke, we …