Monkey Methods: Bill Gates Strikes a Pose for Teen Beat Photospread, 1983.
Bill Gates probably cringes significantly when he remembers this photo spread [archive link] where he nonchalantly flips his floppies at the camera for a 1983 edition of Teen Beat magazine.
update: Snopes identifies these photos as publicity shots from 1985. That makes it even worse.
View link "Monkey Methods: Bill Gates Strikes a Pose for Teen Beat Photospread, 1983.".