good stuff.
Not sure how you want us to add Bengals friendly bars, but the one I hit now and again is Kate's Irish Pub in Springfield, VA. Owner is a Bengals fan and always has the Bengals games on. Good food, lots of screens and great atmosphere. However, there's a wide variety of fans there too. Lots of Ratbirds, Steelers, and of course Redskins fans in this area.
[url="http://www.katesirishpub.com/"]http://www.katesirishpub.com/[/url]