The world's largest video collection website, yes, youtube.com is down.
YouTube is quite a down. It has been about 30 minutes since then YouTube and Creative Studio belong to YouTube, which has been kept down, so now You will not be able to enjoy YouTube right now.
Youtube tweeted in his Twitter handle in @YouTubeTrends, you can see that he has told youtube down.
Google's other services like google.com google search engine Gmail translator other services are running right now but youtube video is not working
This is probably the first time that YouTube has been down for so long, has been above about 30 minutes.