Celebrities celebrate Barack Obama

Usher, to 'Access Hollywood'

"This will go down in history, in black history, for all of the sacrifices that the great Joseph Lowery and Martin Luther King made, this actually pays off for their sacrifice. The great Rosa Parks.... So many people sacrificed for us to have a voice. It was one thing to have a voice, but to eventually know the best way to use it and then it grows into this, it's just incredible. I'm speechless. I don't even know what to say."

-- Usher, to "Access Hollywood"