Pictures Nick Jonas And John Legend Perform In An All Star Motown Tribute At The White House February 25, 2011 / 11:07 AM EST / CBS News (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images) 'Motown Sound' Resonates In White House Performance (Photo by Roger L. Wollenberg-Pool/Getty Images)
