Sony working on new EX digital video camera with large sensor (not rumor, prototype shown at NAB 2010)

Following the excitement generated by the new Panasonic Micro Four Thirds AG-AF100, Sony showed a prototype of a digital video camera with a large sensor - see it at the bottom of the page at EOS-HD and more on Sony at Sony Insider.

Hot Rod Cameras writes that according to reliable sources Sony is working on an EX-series digital video camera with a large sensor, likely to come out in 2011.