Barack Obama

Stars rejoiced in the new U.S. president.

Waka gets flamed.

Former president Barack Obama and wife Michelle get down while taking in Jay-Z and Beyonce's show in Washington D.C.

Barack Obama says "we gonna be alright."

Grammy-winning singer also bids farewell to Obama.

Does Obama have a rap career in the works after his presidential days are over?

Prince William and Kate Middleton's Royal Baby earned kudos from everyone all over the world, including those of us here -- you know, in that country that won the Revolutionary War -- and the royals issued appropriately and predictably polite, somewhat stiff statements about the birth.

On Monday, President Barack Obama was inaugurated for a second term. Miss the festivities? No worries. Here's the story -- in GIFs, photos, videos and tweets. Happy Inauguration Day!