Absolutely!
I do have a soft spot for Radley. Some are nicer than others.
I haven't read The Devil Wears Prada, sadly. I've watched the film (and loved it) but I can't watch a film and then read the book - it has to be the other way around. That's why I've not watched PS I Love you because I want to read the book first. I have another book on my "to read pile" by the same author of Devil Wears Prada, though.