Dynamic re-wiring 

var typeahead = $('#search').data('typeahead');
if(typeahead) {
  var orig_show = typeahead.show;
  typeahead.show = function() {
    var result = orig_show.apply(typeahead, arguments);
    var pos = typeahead.$element.offset();
    var width = typeahead.$element.outerWidth();
    var right = $(window).width() - (pos.left + width);
    this.$menu.css({
      right: right,
      left: 'auto'
    });
    return result;
  };
}

• OSDC13