Whats up with Youtube

[Tirrex]

From a few days ago I've been getting a lot of "We're sorry, this video is no longer available" on Youtube. Sometimes if you hit F5 a few times it comes up. This was one that gave me the message and now a minute later is working: http://www.youtube.com/watch?v=Om84Zc4-KcQ
Anyone else seeying this same problem lately?