Thanks to a new deal, Bing’s results for local businesses should soon get much better.  A report’s indicated that Localeze, which specializes in local search, is going to provide something like 14 million business listings for Bing Local and Bing 411 to use.
http://www.webpronews.com/topnews/2010/01/27/bing-gets-localeze-to-augment-local-business-listings