NY Times article on the Costume Institute gala for the Superheroes Fashion & Fantasy exhibit. Watch the little video for a better look at some of the clothes they choose.
The current Vogue (with Gwyneth Paltrow on the cover) has an article on the show as well, including this
photoshoot. I've read there's a vaguely WW inspired photoshoot but I can't find it online. (Diane von Furstenberg is doing a WW inspired collection. You can even see a WW statue in her Amex ad.)