AWNtv has an exclusive interview with Peter Sohn, director of the latest Pixar short Partly Cloudy wherein he talks about the importance of Dumbo, his mother and animating clouds. The article includes illustrations and stills from the short along with an exclusive 30 second video preview. Be warned of the possible spoilers. Partly Cloudy will be presented in digital 3D in front of Pixar’s Up starting May 29.