FRANK SINATRA
Golden memories of Daddy
It was 40 years ago, but the memory still shimmers: Exhausted and incognito, Nancy Sinatra was sitting at a back table at the Fontainebleau relaxing the best way she could imagine -- listening to her dad sing. Suddenly the show took an unexpected turn. ''My daughter's here, just back from Vietnam,'' Frank Sinatra told the audience. ``Chicken, why don't you come up here and sing one?''

