Per FW, AMEX is hosting a sweepstakes centered around NYC experiences. What can you win? According to the FAQ:

Two complimentary tickets to an exclusive Cardmember-only concert performed by Kanye West on August 29, 2006, at the Nokia Theatre in Manhattan. Tickets are general admission.

Two Promenade seats to the evening session of the 2006 US Open on September 4, 2006, at the USTA National Tennis Center in Flushing, Queens.

Two tickets to select seats at one of sixteen available Broadway shows. Tickets are available for performances on September 15, 2006. The participating shows are 25th Annual Putnam County Spelling Bee, Avenue Q, Chicago, The Drowsy Chaperone, Hairspray, Heartbreak House The History Boys, The Lieutenant of Inishmore, Martin Short: Fame Becomes Me, Mamma Mia!, The Phantom of the Opera, The Producers, RENT, Monty Python’s Spamalot, Wicked, and The Wedding Singer.

Up to four complimentary passes good for one movie at Fandango-participating New York Metro-area theaters for use between 9/18/06 and 9/24/06.

A table for two, four or six and a complimentary meal from the chef’s menu at one of the following New York restaurants on 9/26/06. The participating restaurants are Bar Americain, craftsteak, Fiamma and Tabla (either Main Dining Room or The Bread Bar).

Entering the sweepstakes is free but limited to eligible Amex cardholders. The Kanye West concert that was available today is already sold out, but you still
can enter for the other events. For more details, see http://www.membershipchangeseverything.com/.