Oh man. Super hope he just does fanboy stuff from a distance. I could do without the drama that would come from him doxing them.
Though I think the real trouble will be him accidentally lets slip to his white knight Dudebro friend who they are. He seems to be against the whole stalking thing and doesn't seem to be trying to make one of them his girlfriend. Or the creepy friend will come to the same conclusion he did about the wrapper logo and this guy will have to help save them from his stalking.