Somehow they have two streams and only one seems to be on
The working one is : 
<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=c7293kAiPZw" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=c7293kAiPZw</a>