Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Carrie Underwood arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Carrie Underwood arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Reba McEntire arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Garth Brooks arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Garth Brooks arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Nicole Lapin arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Miranda Cosgrove arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Carrie Underwood arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: George W. Bush, Barbara Bush and Laura Bush attend the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Bill Clinton and George H.W. Bush attend the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Miranda Cosgrove arrives at the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: George W. Bush attends the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)

Points Of Light Institute Tribute To Former President George H.W. Bush

WASHINGTON, DC - MARCH 21: Jimmy Carter, Bill Clinton, George W.H. Bush, Barbara Bush and George W. Bush attend the Points of Light Institute Tribute to Former President George H.W. Bush at The John F. Kennedy Center for Performing Arts on March 21, 2011 in Washington, DC. (Photo by Kris Connor/Getty Images)