You can always find Google Earth videos on YouTube but if you want to watch something cool, have a look to mkbarth's videos ! He must be a great fan of GE :-)
ps. Interested in making GE videos ? The free version of GE doesn't record so use the freeware CamStudio to capture it. It grabs any part of the screen that you want and creates an avi. Then run it through Windows Movie Maker to edit and add sound. That's all !