Official Bing Post: http://www.bing.com/community/site_blogs/b/search/archive/20...

Also, TechCrunch: http://techcrunch.com/2011/04/07/bings-flair-for-visual-sear...

And, GeekWireNews: http://www.geekwire.com/2011/microsofts-ipad-app-bing