Entertainment 56th Annual GRAMMY Awards: Show January 26, 2014 / 8:47 PM PST / CBS News Imagine Dragons Jay Z 56th GRAMMY Awards - Show Kris Kristofferson Ozzy Osbourne Paul McCartney Photo Credit FREDERIC J. BROWN/AFP/Getty Images US-MUSIC-GRAMMY AWARDS-SHOW Carole King & Sara Bareilles Willie Nelson