i had no idea adding on a/c would cost an arm and a leg. does anyone have any inexpensive alternatives(besides fans) ???

Check this Kool Zone Personal Cooler. Its actually an evaporator that you can use in a car if used with an inverter from the 12V power outlet. Its less than $100, is compact (10"x11"x9"), lightweight (7.5 pounds), and can be used for camping as well!


http://www.compactappliances.com/shopping/product/detailmain.jsp?itemID=830&itemType=PRODUCT&iMainCat=23&iSubCat=40&iProductID=830

The Icester! 8)

http://www.12-volt-coolers.com/istr2.html