"Human expression is not confined to guitars." In his keynote address at SXSW Bruce Springsteen spoke of his love for pop of all flavors. Michael Buckner/Getty Images for SXSW hide caption

itoggle caption Michael Buckner/Getty Images for SXSW

Bruce Springsteen and the retooled E Street Band ripped through a nearly three-hour "secret" concert at the Moody Theater, the new home of Austin City Limits, during SXSW. Ever the showman, Springsteen crowd-surfed. Michael Buckner/Getty Images for SXSW hide caption

itoggle caption Michael Buckner/Getty Images for SXSW

Chilean singer Francisca Valenzuela will be at SXSW and Vive Latino. She's premiering her new video for "Esta Soy Yo." courtesy of the artist hide caption

itoggle caption courtesy of the artist

K Ishibashi, who performs under the name Kishi Bashi, will perform at SXSW Friday. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Andrew Bird was 4 when he picked up his first instrument. His latest album is called Break It Yourself. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist