This is a WordPress 2.8.2-tested theme, not thrown together so much as just ‘clicked’ one day. It is a wordpress theme for both beginner and medium user alike, very easy to use, nice pleasant colours, and look. It is gravatar-ready, widget-ready, and SEO-friendly.
Read more about it and see screenshots on the OpenAir WordPress Theme page »
Update: The OpenAir WordPress Theme has been released on WordPress as of 15th Sept, 2008, where you can download it there too: WordPress Theme Directory: OpenAir.