Celebrity stylist Rachel Zoe, who has denied having an eating disorder, revealed a protruding rib cage at The Cracked Xmas Fundraiser held at The Wiltern in Los Angeles on Sunday.

Zoe, 37, (who was famously dubbed "raisin face" by former client Nicole Richie) recently admitted to Harper's Bazaar that eating isn't always her No. 1 priority. When she's working, she said it'll sometimes be 7 p.m. and she's only "had coffee and a grapefruit" all day.

See scary skinny stars.

Zoe, a size 0, said: "It's not that I don't eat. I eat."

Zoe, whose reality series, The Rachel Zoe Project, has been picked up for a second season, said she just doesn't always have the time. Asked if she eats lunch, she replied: "Truth? I don't. I'm not a lady who lunches; it's a lull in the day."

She said she doesn't get why she is the scapegoat for celebs who are too thin.

"We've had Audrey Hepburn, we've had Twiggy, we've had Veruschka, we've had Kate Moss," she said. "I'm trying to figure out why I am to blame for skinniness. Truthfully, I've never seen myself as being too thin," she added. "Sometimes I'll look at photos and be like, 'Oh, that's not a good look. 'But generally speaking, I'm not too thin."

See Us' weight winners of the year.