Jim Cramer on Elon Musk's tweet driving down bitcoin: 'This is a dice roll'

Bitcoin sank as low as $42,000 Monday morning before making a slight rebound. A weekend tweet from Tesla CEO Elon Musk may have been behind the drop. The tweet led some to believe Tesla had sold its bitcoin holdings, but early Monday morning, Musk tweeted, “To clarify speculation, Tesla has not sold any Bitcoin." CNBC's Jim Cramer, Carl Quintanilla and David Faber discuss.