Celebrity stylist Rachel Zoe is skinny. Way skinny. Maybe even skinnier than actress Jennifer Connelly. Spotted at a recent fundraiser, the 37-year-old Zoe sported a protruding rib cage that rivals those bony elbows and knees Connelly showcased on Live with Regis and Kelly on Tuesday.

No stranger to skinny, the size-0 Zoe has long denied being anorexic. But she admits eating isn't a priority either -- sometimes she's so busy, a cup of coffee and a grapefruit are the only morsels that slip through her lips.

Zoe doesn't see herself as thin. What? Says the fashion girl: "Sometimes I'll look at photos and be like, 'Oh, that's not a good look.' But generally speaking, I'm not too thin." Whatever. Not even Nicole Richie believes that. The shrinking star herself fired Zoe back in 2006 because of the stylist's inability to promote a healthy body image.