Anyone know about FREE airplane tickets?

Ok, so my mom gets home from work tody & tell me that a nurse at work just got free tickets. I don't know all the details so I was hoping some of you might know a little bit about this to clue me in - any experinces would be great!

So you buy a $100 gift certificate to any Simon Mall (ie. Roosevelt Field, the Source, Walt Whitman, etc.) and with that comes 2 FREE tickets on either Amer. Air or United Air (she didn't remember).

The rules (that they remebered )
- must pay taxes & fees on them after you book your ticket
- must use ticket by 12/2005
- must stay in the local Hyatt or Hilton (again they didn't remeber )
- only valid for flights to Mecixo, London or Hawaii

Any info appreciated!!

ETA - I have to go out to Fortunoffs in a few so I'll let you know what I find out!