Nicki Minaj (left) and Madonna perform during the halftime show at the Super Bowl in February. In a song from Madonna's new album, MDNA, the two singers each play with traditionally feminine and masculine gender roles.
Rob Carr/Getty Images
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