This was Sandra Bullock receiving her Oscar. It struck me as a bit strange when I heard it - since, as in the case of that 'interview' example, it suggests persistence - as if SB had kept on trying to win an Oscar. (Perhaps I'm being naive, thinking that earning a nomination is a result of spectacular work as an actor rather than hard work as a self-publicist.)
I also wondered whether she was using the 'southern' y'all, to make herself sound more folksy - but I have no idea where she comes from.
b