We can easily say that Youtube is now the next generation TV, because being the world's greatest video sharing platform, a lot of people enjoy watching WHAT they do wanna watch, WHEN they do wanna watch, without the limitation of the tv programs, so it made perfect sense to make a redesign of the UX the Youtube for iOS7, because in my opinion, the actual one, is sick.
This is the third screenshot of a serie, this is meant to be the screen you get when you swipe to the side menu.