Per USA Today:
"We feel this is Crystal's breakthrough performance," says a half-kidding Crowe of the simian sweetheart who not only plays a female this time but even gets to keep her own name. "It is her Carnal Knowledge. The role brings out colors we have yet to see. It is more mature than her Todd Phillips work. She is not just the hottest actress around, but also the most compelling."
Sorry, ScarJo! Ahem. USA Today refers to Crystal as Crowe's "lucky charm," but in addition to The Hangover Part II, she also "starred" in Zookeeper. Will that film's lackluster box office returns follow Crystal to Zoo? This could turn into quite the monkey's paw situation for Crowe... or something.
ยท Cameron Crowe won't be caged in for 'Zoo' [USA Today]