Ann Arbor is home to numerous restaurants, most of them excellent and hygenic, many of them within walking distance of the venue. As tastes are known to be somewhat, if not entirely, subjective, we can only refer people to web-based postings
A few (far from exhaustive list) of nearby (walking distance ) establishments that are highly regarded, easily yelped, and in stream-of-conciousness order:
1) Zingermann's delicatessen (famous throughout the galaxy)
2) Knight's 3) Mani Osteria 4) Seva (vegetarian) 5) Blue Tractor
6) Blue Nile 7) The Earl 8) Cafe Zola 9) The Chop House 10) Shalimar
11) Grizzly Peak 12) Jerusalem Garden 13) Earthen Jar (vegan)
14) Arbor Brewing Co. 15) Amadeus 16) The Rave's Club 17) Cafe Felix
18) The Aut Bar 19) Red Hawk 20) Black Pearl
The areas along Liberty St, State St, Main St, Washington are loaded with an abundance of choices.