I went ahead and registered with my name as "Mr (since they don't allow Dr, those ignorant bastards) Free Chick-Fil-A".
That way I'll know exactly who they sold my name to when I start receiving spam/junk mail.
EDIT: Burrowing through the disclaimer, I found this a bit amusing:
Offer available only to legal U.S. residents of AL, AR, AZ, CA, CO, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, MO, MS, NC, NH, NJ, NM, OH, OK, PA, SC, TN, TX, UT, VA, WI, WV, and WY (“Eligible States”) age 18 or older as of August 20, 2007. Limit one (1) Sandwich Coupon and one (1) Coca-Cola Coupon per person, per e-mail address
yet another good reason to be a valid resident (besides getting a chance to pay your fair share of taxes, of course).