# File lib/twitter/model.rb, line 199
    def is_me?
      # TODO: Determine whether we should cache this or not?
      # Might be dangerous to do so, but do we want to support
      # the edge case where this would cause a problem?  i.e. 
      # changing authenticated user after initial use of 
      # authenticated API.
      # TBD: To cache or not to cache.  That is the question!
      # Since this is an implementation detail we can leave this for 
      # subsequent 0.2.x releases.  It doesn't have to be decided before 
      # the 0.2.0 launch.
      @screen_name == @client.instance_eval("@login")
    end