title: Post YouTube video into a Facebook Event Wall
body: <p>I try to post a YouTube video directly into a Facebook Event wall, using the Graph API. </p>
  
  <p>When posting to a FanPage wall I get a desired result (Post with preview picture and the video itself), But when posting to an event wall, I only get the message, without any video and preview picture.</p>
  
  <p>Here's the code:</p>
  
  <pre><code>var eventObj =
  {
      source:'http://www.youtube.com/v/'+youTubeID,
      picture:'http://img.youtube.com/vi/'+youTubeID+'/0.jpg',
      message: messageText,
      name: eventName,
      caption: newDateArray[0] + ' ' + newDateArray[1].substr(0, 5)
  }; 
  
  FB.api('/'+facebookEventID+'/feed', 'post', eventObj, function(response){
  
  //response code...
  
  }
  </code></pre>
  
  <p>After this code is executed, I get a new post in the Event Wall, with only the <code>messageText</code> being displayed. I've tried sending only the <code>source</code>, but then it returns an error object with message it cant create a post without a message, so I tried sending both <code>source</code> and <code>message</code> and got the same result: only the message was displayed.</p>
  
  <p><strong>UPDATE BASED ON ANSWER:</strong></p>
  
  <p>I've tried using your code and your permissions, and the results are the same:</p>
  
  <p>I get only the text:</p>
  
  <p><img src="https://i.stack.imgur.com/Kis3r.png" alt="enter image description here"></p>
  
  <p>Maybe its because I'm posting as a FanPage ?
  Do you have any idea how to solve it ?</p>
  
  <p><strong>UPDATE #2 BASED ON ANSWER:</strong></p>
  
  <p>It seems that for some reason an event created from within Facebook has a newer version of the post UI then an event created from an application using the Graph API.</p>
  
  <p>This is from the event created within Facebook:
  <img src="https://i.stack.imgur.com/f6pPM.jpg" alt="enter image description here"></p>
  
  <p>And this is from the event created with the Graph API:
  <img src="https://i.stack.imgur.com/52Vbl.jpg" alt="enter image description here"></p>
  
  <p>You can see the second is an older version, and I guess this difference is also causing the problem of uploading YouTube links to events created by the Graph API, As I succeed uploading a YouTube link from the API to an event created by me from within Facebook. </p>