She’s the most recognizable face of fashion (actually maybe third most after Heidi Klum and Tyra Banks — I’m kidding… sort of). But, undeniably anything she says about fashion, goes. So why is it that I’m so excited to watch her on Letterman tonight? She’s glamourous, (of course) a celebrity and mysterious because tonight marks her second appearance on television (hence, mysterious). Tune into CBS at 11:35 p.m. ET/PT tonight, August 24 and be ready to be star struck.