Let it be not be said that Google neglected the Google TV platform today at I/O. Though it wasn't mentioned during this morning's 3 hour-plus keynote, the company rolled out a new version of the YouTube app for TV during the presentation.
Specifically, the updated application brings a simplified UI, enhanced video playback controls, and support for paid channels. The video discovery and subscription tabs now show playlists with blown-up video thumbnails and bolded titles for easier browsing. When playing a video, it's easier to subscribe to the content creator's respective channel, +1 the video on Google Plus, and see related videos.