If you have Google Desktop, you may want to download the Google Media Server application. With it, you'll have an easy way of sending YouTube videos to your PS3. Once a computer on the same network as your PS3 is configured with Google Media Server, you'll be able to easily access the most viewed, top rated, and other featured YouTube videos instantly from the XMB. In fact, you'll not only see thumbnails, but you'll also be able to copy the videos directly to your PS3 hard drive, for easy replayability.