The GH4 is currently being shown at Kenmore Camera grand opening event this weekend (Facebook).
We saw plenty of videos shot with the GH4 but not so many image samples. A couple of new full size images have now been posted by Wasabi Bob on Flickr (Click here). He had the pleasure to test a preproduction camera. The shots were taken with the Panasonic 35-100 lens and the [shoplink 44864 ebay]Kenko extension tubes[/shoplink].
P.S.: Still no preorder option at Amazon and BHphoto pages.