2. Earthfare will be there and last year they had a great coupon! They're sponsoring the kids area which tends to have great crafts.
3. The Holistic Moms Network should have an area for you to nurse and change diapers (cloth a plus, but not a requirement ;)
4. The Knoxville Recycling Coalition can answer questions about recycling styrofoam and sell you a bag to begin collecting it.
5. They're aiming for a "zero waste" event and will have no trash cans on site. So if you can be mindful of any materials you bring and take them with you if they are not compostable or recyclable, that would be great.