Got the call from "WAMU" at 6pm on a Saturday (2-12-2011) to say my card was locked and asking for my 16-digit account number to unlock it.  WAMU doesn't exist and if they did they wouldn't call on a weekend evening and use a creepy recording to get my info.  So I played along and entered bogus numbers, which it said weren't recognized as existing accounts.  Hung up and called back.  It rang for quite some time, then I got the recording that you get from Sprint if your phone is shut off - that guy saying the call cannot be completed.  Reported it to the FCC and my local Attorney General.