The Grapevine: Petra Nemcova, Duchess of Cambridge, Ashton Kutcher, Petra NemcovaVanity Fair Picks Best Dressed; Ethan Hawke Welcomes Fourth Baby; Kutcher Begins Taping ‘Two and a Half Men'; Petra Nemcova Picks Wedding Gown Designer SavePrintMichele Goncalves8/9/2011|Updated: 10/1/2015Vanity Fair Picks Best Dressed We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.