The actress takes her 3-month-old daughter out for an afternoon in N.Y.C. Plus: Lindsay Lohan, Tori & Dean, Katy Perry and more

OPEN HOUSE

Musician Vanessa Carlton opens her New York City home for a good cause Monday, hosting celebs like Julia Stiles, Feist and Moby (not pictured) for an evening of cocktails, conversation and music in honor of Cape Farewell 2008, an awareness-raising expedition to the High Arctic.