Your title doesn't do this justice. Indeed, I almost just skipped viewing this gem. When you post links to YT vids, you should edit out the '_popup' from the url so the full YT page shows, crediting the vid and allowing one to view the commentary.
The 'storefront in Berlin' is an amazing promotion by LG for its Optimus phones. Here is the full version.
http://www.youtube.com/watch?v=Lm1CvO1IQxY