Due to technical difficulties. CNBC was throwing him softballs, doing their best to help him to showcase Tesla, but he was calling in via cell phone (hopefully NOT on speaker phone as well!!!) and you couldn't hear half of what he had to say. It was his first time on CNBC too.
Come on Elon, treat the media better than that when they are giving you a free five minute segment to reach your audience.
Repeat after me, DO NOT do a TV or radio call in on cell phone!!