Hi Yuri,
I like those videos. Thanks for posting. We saw King Crimson at the Canyon CLub in Agoura Hills in 2006, I think. Took me a while to get into them, though. For an old "Bluegrasser" like me Jethro Tull was a lot easier to get used to. My husband is the progressive rock person.
Funny how a thread about cats can lead to progressive rock.....