mhansen - 7:01 pm on Aug 25, 2011 (gmt 0)
I spotted something like this on my mobile last week... It was 100% local results (The map and the pushpins) and it was reloading automatically with an Ajax function.
Also, the serp was automatically loaded into the "Places" tab. In fact, if I do a local search now, and go to the places tab, that is exactly what mine looked like.