AP When Elon Musk appeared on "The Late Show with Stephen Colbert," he couldn't answer if he was a superhero or a supervillain. Answering that he'd like to nuke Mars to make it warmer and more hospitable to humans wasn't a great answer to convince Colbert that he was on the superhero side. Here's a selection of Musk's craziest quotes and his futuristic dreams. View As: One Page Slides