Stars and Their Pets: Ashley Greene's Cuddly CargoGreene grabs hold of her dog at JFK International Airport in New York. Plus: Ryan Gosling horses around on the set of a new project and more

RYAN GOSLING

Gosling does his best "Hey Girl" on an equine costar Wednesday while working on a new project in L.A., where girlfriend Eva Mendes (not pictured) joined him on set.