Is Obama an American?

What do you think America? Has this Arizona sheriff proven that Barack Obama's birth certificate is a fake? What would that mean? Let's look to the Constitution. 

Age and Citizenship requirements - US Constitution, Article II, Section 1

No person except a natural born citizen, or a citizen of the United States, at the time of the adoption of this Constitution, shall be eligible to the office of President; neither shall any person be eligible to that office who shall not have attained to the age of thirty-five years, and been fourteen years a resident within the United States.

So, if it is true that there is no actual proof that Barack Obama is an American citizen, then the Constitution has been violated; ergo he should not be the president.

Now I can provide an actual birth certificate, but then I was born in the United States of America. There would be no long wait or conspiracy surrounding the legitimacy of my document.