Type in "medal count" into Google, Yahoo, and Live, and you'll get helpful instant answer that gives you a medal count. But, of course, every search engine has decided to theme their logo, Beijing Olympics Style.
Google's is a traditional play on the Google logo, typical of what you'd see for St. Patrick's Day or Easter. Artsy, but boring.
Yahoo's is traditional Yahoo, with an animated gif of little cartoon swimmer dudes. Kinda goofy.
Microsoft's Live Search is my favorite (not just because I work here now), showing off gorgeous Olympic photos, which change on a daily basis.
See if you can find the "hot spots" on this.