suggests most Americans see Obama 's inauguration as a chance for a divided America to unify . President - elect Barack Obama performs at inaugural concert . Obama and Vice President - elect Joe Biden visit Tomb of Unknowns . The concert is being streamed live for free on HBO.com .
President - elect Barack Obama performs at inaugural concert . Obama and Vice President - elect Joe Biden visit Tomb of Unknowns . The concert is being streamed live for free on HBO.com .