AP Photo
Actor Will Smith, right, and his wife, Jada Pinkett Smith, center, along with son Jaden, left, open the Nobel Peace concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum Friday to help spread the message of peace and celebrate this year's Nobel Peace laureate, President Barack Obama.
AP Photo/Odd Andersen
Irish boy band Westlife perform at the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum to help spread the message of peace and celebrate this year's Nobel Peace Prize laureate, President Barack Obama.
AP Photo/Odd Andersen
Haitian singer Wyclef Jean, right, greets Norwegian Crown Prince Haakon, left, and Crown Princess Mette Marit, center, in the Royal box during the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum to help spread the message of peace and celebrate this year's Nobel Peace Prize laureate, President Barack Obama.
AP Photo/John McConnico
Haitian singer Wyclef Jean, right, performs as Norwegian Crown Prince Haakon, left, and Crown Princess Mette Marit, center, look on in the Royal box, during the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009.
AP Photo/Odd Andersen
Actor Will Smith, right, and his wife, Jada Pinkett Smith, left, host the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum to help spread the message of peace and celebrate this year's Nobel Peace Prize laureate, President Barack Obama.
AP Photo/John McConnico
British singer Natasha Bedingfield performs at the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009.
AP Photo/Odd Andersen
British singer Natasha Bedingfield performs at the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009.
AP Photo/Odd Andersen
Country singer Toby Keith performs at the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum to help spread the message of peace and celebrate this year's Nobel Peace Prize laureate, President Barack Obama.
AP Photo
Chinese pianist Lang Lang performs at the Nobel Peace Prize concert in Oslo, Friday, Dec. 11, 2009.
AP Photo/Odd Andersen
Malian musicians Amadou, right, and Mariam, left, perform at the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009.
AP Photo/Odd Andersen
Puerto Rican singer Luis Fonsi performs in the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009. Artists from all over the world gathered at the Oslo Spektrum to help spread the message of peace and celebrate this year's Nobel Peace Prize laureate, President Barack Obama.
AP Photo/John McConnico
Actor Will Smith, right, and his wife, Jada Pinkett Smith, left, host the Nobel Peace Prize concert in Oslo, Norway, Friday, Dec. 11, 2009.