NPR Music Presents: Dave Grohl At SXSW

Dave Grohl has become the unofficial Mayor of Rock 'n' Roll: a gregarious ambassador who wins armloads of Grammys and even directed a music documentary. Live on March 14, NPR Music will stream and broadcast Grohl's keynote address at the SXSW Music Festival in Austin, Texas, starting at 11:00 local time, here.