EXCLUSIVE: All decked out in a black lace-lined white dress, the buxom and platinum blonde Karissa Shannon signs autographs for a full frontal assault of fans at ArcLight Theatre.<br /><br />The sex tape star is a model of poise and concentration dealing with all these demanding guys ...but she does betray some stress in her facial maneuvers. <br /><br />It's back to watching those Marilyn films again, dahling!
