Parties! The style, stars and scoop from Hollywood's hottest events

"I read the book while I was pregnant," said star mom Gwen Stefani of Vicki Iovine's popular book, The Girlfriends' Guide to Pregnancy. "Vicki told me she was going to rewrite it and came to me with questions about clothes." Updated to include Gwen's pregnancy style tips and other new pearls of wisdom, the release of the second edition of the guide was a great excuse to invite moms like Soleil Moon Frye, Nelly Furtado and Nikki Costa to a backyard tea party at Iovine's L.A. home.

—With reporting by Ellen Lieberman