You Tube just put out a video celebrating its 10th birthday. Its encyclopedic and cool. Happy Birthday

, HappyBirthdayYouTube Ten years ago in May, YouTube launched in beta. From the silly to the profound, from the personal to the political, were celebrating a decade of your creativity and selfexpression. And, were doing it from A to Z. With over 75 references and 18 filmmaking styles, we ve tried to capture some of the richness and variety of YouTube from the last decade. Featured from AZ: Animals: Screaming Goats Grumpy cat Keyboard cat