In watching the show, a friend of mine remarked that felt that she had "seen it before". I suppose that may not necessarily be a bad thing i.e. that DSquared has developed a distinctive, signature look. The show was heavy on Putting-on-the-Ritz style glamour, mixed in equal parts with the abercrombie flavour that has made these local guys famous.
DSquared (men's) is available at a bunch of boutiques in Canada, though the collection usually consists of a couple tuxedo jackets and $700 plain cotton sweatshirts.