In this film publicity image released by Summit Entertainment, Kristen Stewart, left, and James Pattinson are shown in a scene from, 'The Twilight Saga: Eclipse.' (AP Photo/Summit Entertainment, Kimberley French)AP – A moon-eyed teen must choose between her vampire lover and her werewolf pal, a decision she faces amid the ever-simmering rivalry between bloodsuckers and lycanthropes.