A new survey out says 64 percent of Americans own a smartphone. Which is interesting because in a related survey, 100 percent of smart phones say they own an American.

I saw that on Small Business Saturday, the president went shopping at a bookstore and bought 17 books, including "The Laughing Monsters," "Being Mortal," and "Heart of Darkness." Or as the cashier put it, "You OK, man? Maybe a little 'Chicken Soup for the Presidential Soul?'

New Defense Secretary Ashton Carter said that he is open to letting transgender people serve in the military. He said there's no reason to prevent people from being generals just because of their privates.

Japan and South Korea are on high alert after North Korea successfully launched a long-range rocket. Both countries are surprised by North Korea's successful launch, but definitely not as surprised as North Korea.

Anything I learned was just work hard, just keep working and don't worry about the outside stuff. Whatever happens will happen.

I remember watching Soulja Boy on YouTube over and over again to prepare for it. For the first one, I was up all night in my kitchen, practicing the dance, because I knew I had to dance with Timberlake and that guy can dance.

This week Biden said that he will decide on a potential 2016 presidential campaign by the spring or the summer. Then he said, 'Whichever comes first.'