Crystal Hefner, the widow of the late Playboy magazine founder Hugh Hefner, is working to keep thousands of intimate images in his scrapbooks and journals private. Crystal, 39, filed regulatory complaints with the attorneys general of California and Illinois, alleging that the Hugh M. Hefner Foundation mishandled sensitive private documents. According to Crystal, the materials include scrapbooks containing explicit images of women. She also alleges that some of the images are of underage girls.