We bought our tomato and green pepper plants at City Escape last year. Grown on a 26th floor balcony (East and South exposure) 1 block from the Clinton green line stop! Other than needing to rig some support to account for the non-stop breeze, the plants grew wonderfully. I used the Tomato Success Kits from Gardeners Supply (Item #35-777). We will be giving it another go this year. Can't wait!
http://www.cityescape.net/CityEscp_GCENTER.html
If I can't have everything, well then, just give me a taste.