As the Sundance Film Festival's fifth day came to a close, the brewing controversy over the extreme graphic violence in Jessica Alba's'The Killer Inside Me' seemed to be the only thing at the festival that could eclipse everyone's fascination with Kristen Stewart and her two sexually aggressive teenage-girl roles, in 'The Runaways' and 'Welcome to the Rileys.' Lots more on Alba and Stewart below, plus additional Sundance buzz, interviews, reviews and video.