"I hope the ghost of Walker Evans punches me in the face," wrote producer Eric Spiegelman last night. He likes to take pictures with his iPhone and then quickly tweak them, as the people do today, with the filters and the apps. He has his own process: "I adjust some levels in Photogene, crop the image, run it through one of a handful of CameraBag or Lo-Mob filters, then use TiltShiftGen not to make a tilt-shift image but because a little bit of blur goes a long way, and because TiltShiftGen has a killer vignetting tool. But this is a farce. It's like saying I'm a cook because [...]