Panasonic just announced the first interchangeable 3D lens for their Lumix four-thirds series cameras. I am going to assume that I can use one of them on my GF1 but since I'm a total noob when it comes to high(er) end cameras,  I may be wrong.  I am so getting one though... can't wait to show some cool 3D shots on the 50" plasma! Now I do wonder if you use the video recording mode on those cameras, if that will also be in 3D...