i'm woolf blitzer, you're in th cnn situation room. michael jackson was fiercely protective of his children. but today his teenaged son, prince testified in a a public courtroom about his father's death and his family's private life. it was a powerful moment in the jackson family's wrongful death lawsuits against the promotors of the pop star's comeback concert. let's go to california and cnn's tory dunman is joining us. what happened? >> he said off the top he was really nervous and he had never done it before. all of it lasted just under two hours and at times it got very emotional. for most of his childhood life, prince michael jackson lived in relatively obscurity, fiercely protected by his famous father. now the 16-year-old is at the central of a wrongful death trial against aeg live, the music company that tried to resurrect michael jackson's career. >> during prince's testimony,