Galas, Fests & Parties 2013

Sundance Film Festival Photo Booth Fun

See Jessica Alba & Amy Poehler, Dakota Fanning, January Jones and more letting loose inside the PEOPLE photo booth at the winter retreat

DAKOTA FANNING & ELIZABETH OLSEN

They're Very Good Girls indeed! The coordinated costars have a giggle Wednesday while promoting their latest project, written and directed by Jake and Maggie Gyllenhaal's mom, Naomi Foner.