There’s a Marxist message about class struggle deep in ‘Devious Maids’, but it’s been lost under the sex and silliness

This year’s South By Southwest film festival features winning movies in ‘Chef’, with Jon Favreau, Dustin Hoffman and Robert Downey jnr, ‘Frank’, with Maggie Gyllenhaal, Michael Fassbender and Domhnall Gleeson; Mike Myers’s ‘Supermensch: The Legend of Shep Gordon’; and ‘The Legend of Shorty’, about the cartel boss Joaquin ‘El Chapo’ Guzman

South By Southwest Interactive is now much more than a technology festival. The thousands of delegates who come to the heart of Texas are searching for new ideas and perspectives