Vuclip Video Search promises to search multiple sites at once to find videos, but the search results don't seem to support that premise. If it does stumble into the video you're looking for, it doesn't even have a built-in video player to play it.
This site pulls together videos from YouTube, Flickr, Vimeo, and other popular video sites. Though it looks for videos in multiple places, our test searches didn't get good results and it often matched only one or two words even when we used a video that was on one of the sites. More … Read more