When you think Google, you picture primary colors; when you think orkut, you see blue. And though Orkut updating the look, Orkut staying true to blue. Orkut added some rounded corners and new icons that make orkut look a little more sleek and modern. This makes users to use default without searching for skins Check out a screen shot of the new homepage.
Orkut rolling it out to groups of users at a time over the next week.
New features in Orkut