The annual music, film and technology conference South By Southwest boasts a stellar lineup of guests this year: WikiLeaks founder Julian Assange, NSA leak Edward Snowden, music superstars Lady Gaga, Blondie, Spandau Ballet and Coldplay, and environmental advocate Al Gore. But have they all been eclipsed by a pussycat with a miserable expression etched on its face The so-called Grumpy Cat – a two year old mixed-breed cat which became an internet superstar in 2012 because of its seemingly unhappy demeanour – is also attending the conference in the Texas capital, Austin, and appears to be its breakout star
