>> Giorgio Armani has niece Roberta Armani increasingly stepping in for him in the public eye as a brand ambassador and just released the newest set of underwear ads featuring David Beckham this morning, but the brand face we're most interested in is Raquel Zimmermann, whose Fall 2009 ads for Armani — the first of many for her this season — are starting to pop up.  The same team was used for Fall 2009 as for Spring 2009: stylist Katy England with Mert Alas and Marcus Piggott, but Raquel replaces Sasha Pivovarova as the face of the brand.