Firstly, thanks for posting this. I really enjoyed watching it.
There is a lot to be learned here, aside from the pattern-play. It truly is a lesson in focus. But, I will make one observation. The combined noises and so-called distractions while they were playing is all part of their "flow". It is expected and part of their culture. I say this without ever having set foot in that country. I have read a lot of Jay Helfert's posts and have spoken to quite a few of their countrymen about pool in their country.
That being said, I would liken it to playing in a bar, with all of its distractions, which is also part of our "flow" and culture.
In both instances, however, the overall general noise is separate from playing in a quieter environment and having one person cause a distraction. This is far more disruptive and noticeable.
I also think this type of singular disruption, while frowned upon in both cultures, would be tolerated and dealt with a little better in theirs. I think sometimes we make too much out of it.
I know a pool room owner (who shall remain nameless) who believes the Earth should stop spinning when he is playing, but he has no qualms about distracting you, making comments during your matches, whether you're gambling or not, and so on. I was once showing another player how to use the Air Predator jump cue three tables away from one of his matches and he complained to us. Meanwhile, I was gambling once in his room and he shot a rubber band at me, right across my face. When I explained we were gambling his reply was, "So? I don't give a sh**!"
Needless to say my attendance at said room has dwindled.
Anyway, that was just a side-story. I was using that as an example of us making a meal out of distractions, ultimately distracting ourselves.
Someone once took a flash photo in Mika's face at the U.S. Open. He paused, then continued shooting without going all "John McEnroe" on the guy. He ended up winning the Open that year. Now that's focus!