Applications :: Faces / Places - Add New Photos Of People?

1) I think when I was originally envisioning iPhoto '09, I thought Faces would automatically group everyone together and then I would just go to each grouping of a person and label them. After reading some of the threads, I see that this is not what happens. iPhoto scans your library and then you have to manually go through each photo and say this person is Adam, this person is Kate, etc. After you've manually entered enough people, the facial recognition software kicks in and it will start looking for people. This is where you confirm that the photo that's being suggested is the actual person. Is this how it works?

2) Does iPhoto every get "smart" enough to group persons together without me having to confirm or deny every time I add new photos of people? Or will I have to go through the 'confirm or deny' process every time?

3) As for Places, I have a 2G iPhone, so the location software is good, but not great. I've noticed Places puts down push-pins similar to the iPhone. Like the iPhone, can I manually move these push-pins to the correct location? For example, if the photo was taken in St. Louis and the push-pin was showing I was at the Gateway Arch, but I was actually Busch Stadium, could I select the push-pin and drag it from the Arch to Busch?