American Express is running a great series of giveaways for cardholders right now in NYC. To register for this promotion, go to membershipchangeseverything.com. This is where people got tickets to the highly sold out Kanye West show at Nokia Theatre. There are only two NYC promotions left, one is for free movies and the other for free dinners. It’s still worth it to register if you have an amex, free stuff is free stuff.