Free domain:
Got it from SD...
Buy.com has a promo where they give away a free domain name through godaddy for every purchase. Thing is, you don't need to purchase anything.
http://www.buy.com/retail/coupon.asp?prid=82517432&adid=17662
Redeem the coupon, and checkout with nothing else in your cart. You'll receive your code for a free domain name from godaddy next day. I just got mine and it seems to still work.