title: How to get the playing video URL on a youtube Player (Android)
body: <p>I am working with the youtube api on android. I offer videos to the user so he can play them, but when they finish we all know youtube offers you other related videos. 
  So, if my user likes some of the related videos, I'd like him to send me a notification and for that I'd like to spare the "long press on the video" --> copy video url --> paste in an email.</p>
  
  <p>Does anyone know how to access the current playing video on the youtube player?</p>
  
  <p>I don't find anything like that in the apis...</p>
  
  <p>thanks in advance!!</p>