Wow, it's been a great day for camera nerds -- the Nikon D5000 got a ship date, the Canon Rebel T1i started arriving in stores, and now the Panasonix Lumix DMC-GH1's been unboxed. That's a hat trick of hotly-anticipated DSLRs* right there, and the GH1 might be the most anticipated of the bunch. Sadly for would-be importers, the Japanese version here can't be set to display English menus, but we can still gawk at the pretty pictures, including an amazing