Elon Musk has spoken out after his 2018 appearance on Joe Rogan's The Joe Rogan Experience ( JRE ) was named the most-watched episode in the podcast's history. Newsweek reached out to Rogan's representative via email for comment on Monday. Musk, 54, is the world's richest billionaire, according to Forbes , with an estimated net worth of $497 billion. The Tesla CEO and SpaceX co-founder purchased X in 2022 , and he boasts over 228.6 million followers on the platform . Rogan, meanwhile, is one of