Andy Boyd found Google testing blog search results at the bottom of the Google search results. He posted a screen capture here, as you can see, it is fairly similar to how they have integrated news archive results into Google search.
Save up to $400! Register now for SES New York 2012, the Leading Search & Social Marketing Event, taking place March 19-23. Google's Digital Marketing Evangelist Avinash Kaushik will keynote. Hurry, pre-agenda rate expires March 2!