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U.S. Rep. Joaquin Castro, right, (D-San Antonio) talks with Sony Pictures Television President Steve Mosko about the future of viewing at South by Southwest. Photo by Edmond Ortiz

U.S. Rep. Joaquin Castro, right, (D-San Antonio) talks with Sony Pictures Television President Steve Mosko about the future of viewing at South by Southwest. Photo by Edmond Ortiz.

U.S. Rep. Joaquin Castro, right, (D-San Antonio) talks with Sony Pictures Television President Steve Mosko about the future of viewing at South by Southwest. Photo by Edmond Ortiz.