Ryan Gosling has ‘Barbie’ director Greta Gerwig cracking up in new ‘I’m Just
Ryan Gosling has 'Barbie' director Greta Gerwig cracking up in new 'I'm Just Ken' behind-the-scenes footage CNNRyan Gosling Belts Out ‘I’m Just Ken,’ Makes Greta Gerwig Laugh in Behind-the-Scenes ‘Barbie’ Rehearsal Video VarietyWatch…