Fmr President Bill Clinton “Photobombs” Kelly Clarkson At Presidential Inauguration [PHOTO]

"Photobombing" is a technique that has taken over anybody trying to take a nice picture. Well, apparently even Fmr. President Bill Clinton knows about this! He stuck his head out to get in a picture with Kelly Clarkson! My question is this: Is William too old to be photobombing?