“It is the most challenging film I’ve ever made.” The Hollywood Reporter checks in with James Cameron on the status of Avatar, and the future of 3D. “‘The real question is ‘where does all this go?’ Cameron said. ‘Are we looking at a situation maybe 10-15 years out where most laptops are sold with 3-D stereoscopic screens, most montors are stereo compatible, most DVD players can run stereo content?…I can see this becoming much more pervasive that we are thinking now.’“