The
Faces feature of iPhoto '09 is pretty cool. It scans your photo library for faces, you can name then, and then it picks out more photos that could be that person. It's a little bit quick way to tag who's in your photos. However, I found a place where it doesn't work very well:
Madame Tussaud's.
Evidence is in the posted screenshots. It's not surprising; I just thought it was funny. This might be pretty scary for a sports photographer, but maybe they'd be shooting with less depth of field than I could with a mural background. It was also very funny to deny Michael Jordan, Prince, Jamie Foxx, et al from being added to my list of Faces in iPhoto.