I recently did a search for a specific business name in Bing and it seems that only 5 natural result listings were present. The top portion was the local results, followed by 5 natural results, reviews, and related searches.
It seems that Bing is pulling in reviews to their search pages, however it is not the same across the board. Another thing to note is that these reviews seem to be pulling in from multiple sources not just one review site.
Has anyone else seen this in their searches on Bing? Does anyone think that these new facebook like and review "sections" that show up in SERPs will start limiting the number of natural results on page 1 for Bing?