Complex sentence: But Diaz's popularity mushroomed exponentially sometime after his explosive series of interviews on "The Joe Rogan Experience" podcast, one of the largest podcasts with a massive 11 million downloads a month.
Split into simpler sentences: But Diaz's popularity came sometime after his explosive series of interviews on "The Joe Rogan Experience" podcast. The vast audience of Rogan listeners, one of the largest podcasts with a massive 11 million downloads a month.