I don't play WoW anymore, but if I did I would probably try to get every player in the Hordee cities of course I rolled Horde) to go to the alliance and declare peace in the worlds final moments. It would be a heartwarming end to a (virtual) decade-long war.
Then, exactly 20 minutes before the servers shut down, we all go berserk, kill the Alliance players, and spawn camp so the other team spEnds the last minutes as ghosts. HAH!