title: How to catch action from Facebook 'Like' button
body: <p>Is there a way to catch event of clicking Facebook like button? I don't want to integrate my app with Facebook, just need to count clicks of 'Like'. Tried :</p>
  
  <pre><code>$('.fb_iframe_widget').click(function(){
      alert("clicked");
  });
  </code></pre>
  
  <p>but without any luck. If there is no way of doing this will I be able to count likes of particular pages when synced with FB API ?</p>