The video was taken on March 21, 2012 and released by TEPCO on the next day.
The images are much clearer, even though the ROV still has air bubbles inside.
For your own download, go to TEPCO's page: http://photo.tepco.co.jp/date/2012/201203-j/120322-01j.html
There is also a short video (20 seconds) that shows part of the SFP liner, which looks OK.