Celebrities and presidents are a lot alike. They both answer to a demanding audience, they've both mastered the art of public speaking, and both are forced to make important, life-altering decisions like, "Should we go to war?" or "Should my next movie costar Ashton Kutcher or a dog?" At some point in the (hopefully distant) future, our president may be selected using an American Idol type system, in which candidates accrue points in singing, foreign policy, ballroom dancing, economic tactics, and, of course, the ever popular "who wore it better" competition. To prepare, we offer our nominees for the 13 best and worst celebrity presidents.