Musician <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Dave+Grohl&family=editorial&specificpeople=202539 ng-click='$event.stopPropagation()'>Dave Grohl</a> speaks onstage at SXSW Keynote: <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Dave+Grohl&family=editorial&specificpeople=202539 ng-click='$event.stopPropagation()'>Dave Grohl</a> during the 2013 SXSW Music, Film + Interactive Festival at Austin Convention Center on March 14, 2013 in Austin, Texas.