Blue lights are seen in the East Room of the White House as the motorcade of President Barack Obama and first lady Michelle Obama arrives back from the Inaugural Ball during the 57th Presidential Inauguration in Washington, Monday, Jan. 21, 2013. (AP Photo/Charles Dharapak)
Gallery: Presidential Inaugural balls
Jan. 22, 2013 @ 01:37 PM
It's a rare event where Beyonce, Katy Perry and Jennifer Hudson aren't the headliners. But at Monday night's inaugural balls entertainment celebrities just had to mix with the powerful from politics and business.