Blake Shelton goes formal to sweetly support Gwen Stefani at White House state dinner
Obama hosts final state dinner of his presidency, jokes 'it ain't over till it's over'
Michelle Obama dazzles in metallic Versace gown at final state dinner
OnlyOnAOL: Mario Batali cooks up Italian feast for final state dinner
OnlyOnAOL: How Keri Russell stunned at last night's state dinner
Sasha Obama fangirls over Ryan Reynolds, gets the seal of approval from big sis Malia Obama
Obama gets emotional talking about how fast his daughters are growing up