Many vegetarian options, including a build-your-own sampler for sharing. Imported beverages and a liquor license. Very fun to share and incredibly filling. Caveat: when I visited, the traditional tables cost $2.50 extra.
The Post Punk Kitchen - From the author of Veganomicon. Recipes, forums, books, schwag. Be sure to check out their cooking show on Google video.
Veg Guide Columbus - Columbus page of the veg dining guide/review site.