Karen at Avoiding Milk Protein found this one. She hasn't been, but noticed that they have a very detailed food allergy menu online.
This is true, and they are thorough … not as many dairy-free options as I would like to see, but there are some good ones! Click on one of the locations to see their options, which include an allergy menu for that specific location. At last look they had three locations in the Madison area. See their website for details: www.greatdanepub.com