The 55th Annual GRAMMY Awards – MusiCares Person Of The Year Honoring Bruce Springsteen – Show

LOS ANGELES, CA - FEBRUARY 08:  (L-R) Musicians Ben Lovett, Marcus Mumford, 'Country' Winston Marshall and Ted Dwane of Mumford & Sons perform onstage at MusiCares Person Of The Year Honoring Bruce Springsteen on February 8, 2013 in Los Angeles, California.  (Photo by Larry Busacca/Getty Images for NARAS)