I do not care. Why should I? Because she is half Indian? No way, I would rather care for cent percent Indians in India working to fuel India's economy or those soldiers at Indian borders.
I would not feel/think anything about an American with some genes from Indian parent.
Wake up people. Be proud of being an Indian/Bhartiya. Stop looking at NRIs/OCIs/Half Indians as celebrities.. I am saying this despite the fact that myself is an NRI too; but still..