Nikon D800 24 Megapixels and D800x 36 Megapixels - 2 New Full Frame DSLR Bodies?

Discussing the coming Nikon D800 and the rumors of a two versions of it... a Nikon D800 24 Megapixels and a D800x 36 Megapixels - 2 New Full Frame DSLR Bodies?