“Uptown Girls” is burst of sparkling sunshine that makes the streets of Manhattan glow as bright as Brittany Murphy’s smile.
In what might be the role that best captures the actress’s spirit - one of abundant joy - she pairs with Dakota Fanning as Molly, the daughter of a former rock god who must take up the post as nanny to Dakota Fanning, as Ray, the most neurotic child on the Upper East Side. And that’s a high bar of…