public function deleteCommentEntry($comment, $catch)
    {
        if ($catch) {
            try {
                $this->delete($comment);
            } catch (Zend_Gdata_App_HttpException $e) {
                if ($e->getResponse()->getStatus() === 409) {
                    $entry = new Zend_Gdata_Photos_CommentEntry($e->getResponse()->getBody());
                    $this->delete($entry->getLink('edit')->href);
                } else {
                    throw $e;
                }
            }
        } else {
            $this->delete($comment);
        }
    }