The latest information I've seen on the web is:
Admirals Club® discounts are valid for CitiBusiness® / AAdvantage® card members only. Use promotion code CB1 for renewing members and CB2 for new members. Card members must use their CitiBusiness® / AAdvantage® card at the time of the purchase to receive Admirals Club® discount. American Airlines may terminate the discount upon 60 days' notice. Admirals Club® membership fees are non-refundable. Discount cannot be combined with any other offer. For a full listing of Admirals Club® program terms, conditions and locations, please visit
www.aa.com/admiralsclub. The Admirals Club® discount is effective through
December 31, 2007.
Does anyone know if the discount has been continued?