Falling into lockstep with Google's quest to redesign everything, YouTube today officially unveiled a radical new look for its twenty billion strong video site. Now sporting a more somber look, the homepage is now dominated by a center feed hosting content, which is flanked on its left by a list of channels in a quasi-navigation bar. Besides hosting channels, that navbar also features Google+ and (opt-in) Facebook tabs, allowing you to peruse content friends are sharing and int
