YouTube announced of rolling out redesigned YouTube channels to more users. The design in beta was first discovered via a secret opt-in URL, then as a visible opt-in link was posted. Going forward, all new accounts will automatically have the new version of channels. The post has so far received 60668 comments and is growing, looks like not everyone is happy (see the screenshot below). Here's a video introducing the new channels, the benefits, and how you can get started: