I found this on a different website
If you have 5 minutes, keep entering this promo until you get a winning fortune cookie.
Promo
https://secure.fly.aa.com/fortune/?anchorLocation=DirectURL&title=fortune1) Click on “Don’t have a code?” to generate a code
2) Enter your email address
3) Enter the security code and select the “Accept” box
4) If you don’t win any miles the first time, repeat steps 1-3 with different (fake) email addresses until you win.
5) Once you win miles , just enter your AA number and you you are good to go!
I just kept on hitting the back button and everything stayd filled in , I just kept on adding a letter to my false email. I got 500 miles after about 2 minutes