LOS ANGELES, CA - JANUARY 26: (L-R) Musicians Alessandro Cortini (if NIN), Lindsey Buckingham (of Fleetwood Mac), Trent Reznor (of Nine Inch Nails) and Dave Grohl perform onstage during the 56th ... more 
LOS ANGELES, CA - JANUARY 26: (L-R) Musicians Alessandro Cortini (if NIN), Lindsey Buckingham (of Fleetwood Mac), Trent Reznor (of Nine Inch Nails) and Dave Grohl perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images) less 
1 / 29
Getty Images | Photo By Kevork Djansezian / Getty Images
Mon, Jan 27, 2014 12:06 AM EST