If you are waiting to get the tiniest of the new Olympus PEN cameras you will happy to know that the camera worldwide shipment will start on September 30. Camera with 14-42mm MSC II R kit lens will cost $499.95. (via Dpreview). The E-PM1 is available for preorder at Amazon UK (Click here), Computeruniverse (Click here), Digitalrev (Click here). Notifications are available at BHphoto (Click here).
P.S.: You can see the first E-PL3 (not E-PM1) unpackaging pictures at Mobile01. Click on the green links inside the first post to open the pictures!