Feallan said:

No one will take any legal action against him, because it would be dumb. Bad PR. He has publicity, and post like "sorry had to delete everything, Disney is after me" would generate shitstorm.

Yeah, this has become very big news. I've had friends who don't even care about Star Wars tell me that they heard it from different big news sources. They were even talking about it on the Free Beer and Hot Wings radio show.

m_s0 said:

It's good enough for casual viewing, sure, but I feel that for the sake of proper preservation ... youtube is insufficient.

I don't think too many people will be interested in a preservation of this crappy preview clip when they release the Real Deal later on down the line ;)