Ben McKenzie, Hollywood actor and cryptocurrency skeptic, joins ‘Power Lunch’ to discuss his understanding of cryptocurrency, his reaction to Peter Thiel’s comments about Warren Buffett and why crypto may not be a good alternative to fiat currency. For access to live and exclusive video from CNBC subscribe to CNBC PRO: https://cnb.cx/2NGeIvi » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC Turn to CNBC TV for the latest stock market news and analysis.