The videos are in Ukrainian (or so I've been told), so I'm not sure what they're saying. But I can tell you that there are at least 2 ereaders in the video; one is the PB 901 (it has the colorful buttons up the side of the screen) and the other might be the PB902 or PB903 (they look the same).
These are not hands on videos; they're from a news broadcast.
Nate Hoffelder is the founder and editor of The Digital Reader:
"I've been into reading ebooks since forever, but I only got my first ereader in July 2007. Everything quickly spiraled out of control from there. Before I started this blog in January 2010 I covered ebooks, ebook readers, and digital publishing for about 2 years as a part of MobileRead Forums. It's a great community, and being a member is a joy. But I thought I could make something out of how I covered the news for MobileRead, so I started this blog."