public function loadCacheClearEvents($eventObject) {
        Varien_Profiler::start('turpentine::observer::esi::loadCacheClearEvents');
        $events = Mage::helper('turpentine/esi')->getCacheClearEvents();
        $appShim = Mage::getSingleton('turpentine/shim_mage_core_app');
        foreach ($events as $ccEvent) {
            $appShim->shim_addEventObserver('global', $ccEvent,
                'turpentine_ban_'.$ccEvent, 'singleton',
                'turpentine/observer_ban', 'banClientEsiCache');
        }
        Varien_Profiler::stop('turpentine::observer::esi::loadCacheClearEvents');
    }