A usually stoic star gets goofy while appearing on The Tonight Show in N.Y.C. Plus: Tom Cruise, Kaley Cuoco & more!

GIGGLY GROUP

You're the best! No, you're the best! Costars James Marsden and Michelle Monaghan share sweet somethings at the after-party for their film The Best of Me at Club Nokia L.A. Live on Tuesday in Los Angeles.