Elon Musk shares picture with girlfriend Amber Heard

Tesla and SpaceX CEO Elon Musk on Monday shared a picture of him eating out with his actress girlfriend Amber Heard on Instagram. "Having moo moo at Moo Moo Gold Coast," he captioned the picture. Reports said Musk and Heard had their first public outing in Australia where the couple went zip-lining with two of Musk's sons.