Inaugural odd couples: Celebs, politicians make unlikely pairs

What happens when you put some of the most well-known celebrities and politicians in the same bleachers? You end up with unlikely pairs rubbing shoulders. 

Here are some of the most, erm, interesting duos that shared the same spotlight throughout the events of President Barack Obama's second inauguration.

One of our favorites: Former President Bill Clinton peeks out from the crowd to hear Kelly Clarkson singing "My Country 'Tis of Thee".