You can watch it depending on your country. While I can't watched Kowz linked video simply copy paste the title you'll get the video your region can view.
Btw SAO ost is now available in Spotify as announced in Aniplex Online Fes : https://open.spotify.com/artist/0BLHMPWOZ2aTI0ZCCbtZem
Its disappointing how she talks about the movie like that "you dont need music for 30 mins and you mainly put noice" is that why the Ordinal Scale soundtrack was so empty ? On the other hand i dont remember the HF movies being like that so i guess she adjusts her methods to what each sound director asks for.
That last bgm sounds really good cant wait to see it on the show
Also the interview presented FictionJunction Station as her band while thats the fanclub
Yeah... that seems to be happening a lot lately. Not researching for the truth. Ugh. Anyhow. Yeah, I remember a couple of good songs as well as the vocal ones. (I liked longingly even with the to the beginning instrumental part)