showVideo: function(req, res) {

    // Find the video to play
    Video.findOne({
      id: +req.param('id')
    }).exec(function (err, foundVideo){

      // If not logged in
      if (!req.session.userId) {
        return res.view('show-video', {
          me: null,
          video: foundVideo,
          tutorialId: req.param('tutorialId')
        });
      }

      // If logged in...
      User.findOne({
        id: +req.session.userId
      }).exec(function (err, foundUser) {
        if (err) {
          return res.negotiate(err);
        }

        if (!foundUser) {
          sails.log.verbose('Session refers to a user who no longer exists- did you delete a user, then try to refresh the page with an open tab logged-in as that user?');
          return res.view('show-video', {
            me: null,
            video: foundVideo,
            tutorialId: req.param('tutorialId')
          });
        }

        return res.view('show-video', {
          me: {
            username: foundUser.username,
            gravatarURL: foundUser.gravatarURL,
            admin: foundUser.admin
          },
          video: foundVideo,
          tutorialId: req.param('tutorialId')
        });
      });
    });
  }