"Luxury is not shopping," says Rem Koolhaas.

• Stella McCartney's fall ad campaign makes a Bambijoke out of all that nature imagery that suddenly became hip over the past few years. For everyone who's ever considered an ironic taxidermy at a bar and concluded, "Why?" [WWD]

• What appears to be Kanye West's campaign for his Louis Vuitton sneakers has leaked. Amber Rose, the woman he squired around fashion week, is featured, along with a truly hideous crocodile bomber jacket. [Nah Right]

• Audrey Tautou reunited with Amélie director Jean Pierre Jeunet to star in an Orient Express-themed Chanel No. 5 ad, which took three weeks to shoot. The reel's not up till May 5. [WWD]

• It's not just for the cameras! Bad Cop Project Runway judge Nina Garcia queen bees it up at MarieClaire, reups for Runway. [WWD]
• Oh I'm sure this wasn't staged: watch Heidi Montag's 'Heidiwood' clothes fly off the racks at the Kitson boutique while Heidi preens, poses and signs autographs in front of a conspicuous sign …

• Breaking news! Karl Lagerfeld changed his uniform. He's now rocking a gray suit and a bow tie, in contrast to the black suit and a skinny tie of yore. This is akin to the time Jay-Z announced he had stopped wearing sports jerseys, and you can expect its effects to be felt on the Karl Lagerfeld figurine industry and…

• Former Chanel model and activist Waris Dirie has gone missing; this is particularly concerning following the discovery of the body of fellow African model Katoucha Niane's body last week. Both models campaigned against female genital mutilation, a standard practice in many African countries (and elsewhere). Update:…