Update 2, 11/02: It seems to good to be true, but DansDeals Forum member rl99 shares this link that still allows you sign up again for a free $25 gift card! Within 1 minute of signing up just now I got email confirmation from American Express that they are sending me a $25 gift card! You may need to browse incognito for it to work.
Originally posted on 11/01:
Update, 11/01 at 2:30pm: DEAD!
Like Fedex on facebook and you’ll be able to claim a free $25 gift card at 1pm ET. There will be a total 30,000 gift cards being given away.
Good luck to all!