Author Jill Kargman (perhaps you know her previous tomes, The Right Address and Wolves in Chic Clothing?) has a new book called Momzillas, and it's all about those awful, awful moms who do things like throw huge elaborate birthday parties for their 2-year-olds and are just as competitive about their kids as they were about making Harvard Law Review. Fortunately, Ms. Kargman, who is 32 and married to a software company president, is taking a stand against these terrible people. For instance, she doesn't have an "army of nannies"; her nanny only works 9 to 5. And even though her dad, Arie Kopelman, is president of Chanel and her mom, Coco, sits on a gajillion boards, she's really grounded.