No, not for the money!!!
Just because it is your last name.
I know of a family in which their last name is Disney, but they are in no way related to THE Disney family.
Can you imagine???
(at the DL Hotel) Yes, this is Mr. Disney, and I would like a room for the weekend. I've heard that you are booked, but do you think it is possible?
Yes, this is Mr. Disney. I would like a waterfront table for lunch in the Blue Bayou.
Just think of the looks you will get whenever you paid for something or entered the Park with your AP.
(and the money thing wouldn't be bad either...)