LOS ANGELES (AP) — For all the hasty preparations, hand-wringing over security, breathless media competition to scoop details and soul-wrenching performances, the essence of Michael Jackson's memorial service came down to 20 poignant, powerful seconds: the moment when 11-year-old Paris-Michael Jackson inched up to the microphone and, in a statement no one saw coming, referred to the late pop superstar as "Daddy."