You ever seen that at the top of your contact list? Well, I don't go into contact that often, I usually use the Voice Search on the phone to make calls.
But I was looking at contacts the other day and I saw the emergency contacts. I pressed it and it had my wife's name in it and her phone number. Now to the best of my knowledge I didn't put it in there, but it's true that 99% of my calls go to my wife.
Can Droid be that smart?