A Video Study Of Enron Offers A Picture of Life Before the Fall
Video prepared by University of Virginia Profs Robert F Bruner and Samuel E Bodily shows Enron Corp was still flying high in April 2000; Jeffrey K Skilling, president and chief operating officer at time, faced video camera and spoke enthusiastically about corporate culture that would, he insisted, enable Enron to go from world's largest energy-trading company to world's largest company; Bruner and Bodily say video shows business plan that reality refused to endorse; hold even when they shot their first interviews in May 2000 company was already buying time; video was part of what was supposed to be case study of phenomenal transformation; photo (M)