Usually, browsing through Google's "popular videos" gets me to some amazing stuff. Now they've made a <a href="http://video.google.com/videoranking" target="blank">Top 100 list</a>, which will most likely waste half of my day (if not more). Give it a try, if you find something OMFG/WTF/LOL/WOOT/!!!!!11, be sure to share it in here ;)