Lincoln Memorial Concert

Actor Tom Hanks speaks during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama speaks during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama, Vice President elect Joe Biden and Jill Biden, sit onstage at the Lincoln Memorial for an inaugural concert Sunday, Jan. 18, 2009.

President-elect Barack Obama speaks during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

James Taylor performs during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

Actress Marisa Tomei walks onstage during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

Bono performs with U2 during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama, leans in to talk to his daughters Malia Obama, 10, and Sasha Obama, 7, as his wife, Michelle Obama, looks on during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

Beyonce performs during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

Beyonce performs during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

Beyonce embraces Bruce Springsteen as will.i.am, right, and Pete Seeger, left, look on after performing during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama speaks during "We Are One: Opening Inaugural Celebration at the Lincoln Memorial" in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama speaks at the Lincoln Memorial during an inaugural concert in Washington, Sunday, Jan. 18, 2009.

U2 front man Bono sings in front of the Lincoln Memorial during the inaugural concert for President-elect Barack Obama in Washington, Sunday, Jan. 18, 2009.

U2 frontman Bono, right, and guitarist The Edge perform at the Lincoln Memorial for President-elect Barack Obama's inaugural concert in Washington, Sunday, Jan. 18, 2009.

President-elect Barack Obama, Michelle Obama, Vice President-elect Joe Biden, Jill Biden, and Sasha Obama sing along as they listen to Garth Brooks perform at the Lincoln Memorial for an inaugural concert Sunday, Jan. 18, 2009.

Garth Brooks performs at the Lincoln Memorial for President-elect Barack Obama's inaugural concert Sunday, Jan. 18, 2009.

Singer John Mellancamp performs at the Lincoln Memorial for President-elect Barack Obama's inaugural concert Sunday, Jan. 18, 2009.

Malia Obama, 10, right, takes a picture as she sits next to her sister, Sasha, before their parents, President-elect Barack Obama and Michelle Obama, arrive onstage at the Lincoln Memorial inaugural concert Sunday, Jan. 18, 2009.

President-elect Barack Obama, Michelle Obama, Vice President elect Joe Biden and Jill Biden listen to Garth Brooks perform "Shout" at the Lincoln Memorial for an inaugural concert Sunday, Jan. 18, 2009.