Joe Rogan offered to takeover MSNBC host Rachel Maddow's show on MSNBC if Elon Musk ends up buying the news outlet.
From Lockheed Martin to Etsy, the opinions Elon Musk shares on social media affect companies' stock and share values.
Elon Musk's comments about buying MSNBC spark speculation due to his history of turning jokes into business moves like his Twitter acquisition.