Nicole Richie is not good at a couple of things — namely being a nice person while filming the oft-maligned early 2000s television show “The Simple Life” with Paris Hilton. Thankfully she’s over that terrible phase in her life, and can focus on more important things, like her marriage to pop rocker Joel Madden and her two cute kids, Harlow and Sparrow. And perfecting the fine art of layering. She’s like, really, really good at it. Hopefully it’s something she’ll pass on to her kids, while burning every single copy of “The Simple Life” she can possibly find.