The good news first: The black Panasonic GH2+14mm is in Stock at Amazon (Click here) and BHphoto (Click here). Check all the kits and colors availability at Amazon, B&H, Adorama, Olympus US store, FocusCamera, eBay.
The bad news: Fuji announced that due the huge amount of preorders the Fuji X100 cannot be delivered in time. That remind us the issue Panasonic has with the GH2 delivery but there is a small and very important difference. Fuji released an official press release to apology and to promise to increase the production. Panasonic should learn from them! Source: Fuji Japan.