Well saying that it common knowledge, and actually being there for the birth are two different things. Doesn’t matter what the truth is, Obama will be President and the Congress will pass some exemption for him.
No matter what they pass, short of a Constitutional amendment, if he's not natural born, he won't be my President. To accept such a situation would be a violation on my oath to "support and defend the Constitution of the United States, against all enemies, foreign and domestic and to bear true faith and allegiance to the same.
Sorry, that dog won't hunt with me, nor with millions of others who took that oath.