The bastards don't even have it on line, so I'm sorry no images, but the themes were:
* mixing two bright colors: in one case turquoise and lime, in one lime and fuschia;
* our favorite white paint (Benjamin Moore white dove) used on the trim;
* simple Crate and Barrel furniture;
* vintage posters (framed Marilyn Monroe images for one kid, unframed Beatles posters for the other;
* shock-o-rama Designers Guild prints;
and
* brightly colored flokati rugs.
It was, for a professional designer, surprisingly non-hotel-y. Go forth and imitate.