/**
  * Edit a planned live event
  *
  * @param YouTubeEvent $event
  */
 protected function updateLiveStream(YouTubeEvent $event)
 {
     $channel = $event->getChannel();
     $this->getAccessToken($channel->getRefreshToken());
     $liveBroadcast = $event->getBroadcast();
     $broadcastResponse = $this->updateBroadcast($liveBroadcast, 'public', $event->getYouTubeId());
     $event->setYouTubeId($broadcastResponse->getId());
     $this->entityManager->persist($event);
     $this->entityManager->flush();
 }