Here is the right number to call for the
AA Mastercard offer....

Call 1-800-285-8998...
Citi AA Master Business Card.....
10,000 AA Miles first year, fee free.

They'll ask you for a code, but you can say that you dont have it at hand, then, they'll ask for your name and zip code; when they cannot find any record of you being ever contacted for the promo, you'll just say that maybe they mispelled your name. Then, they'll go ahead and offer you the "default offer" which is the 10,000 AA miles and the 1st year fee free..
It worked for me..

If you call the other 800 numbers previously listed, they WILL NOT waive the fee for the first year.