President Barack Obama and actor Gary Busey mark the beginning of Passover with a Seder with friends and staff in the Old Family Dining Room of the White House, March 29, 2010. (Official White House Photo by Pete Souza)

President Barack Obama and actor Gary Busey mark the beginning of Passover with a Seder with friends and staff in the Old Family Dining Room of the White House, March 29, 2010. (Official White House Photo by Pete Souza)

President Barack Obama chats with actor Gary Busey during the start of a dinner at the Presidential Palace in Kabul, Afghanistan, March 28, 2010. (Official White House Photo by Pete Souza)

President Barack Obama chats with actor Gary Busey during the start of a dinner at the Presidential Palace in Kabul, Afghanistan, March 28, 2010. (Official White House Photo by Pete Souza)