PodcastOne announces that its award-winning podcast “The Adam Carolla Show” is celebrating its 15th anniversary. Carolla launched his world-famous show in 2009. PodcastOne co-founder and president Kit Gray states, “Longevity in podcasting is a testament to how well loved the host is and there are few hosts who have had an impact across a multitude of generations as Adam Carolla. We are so proud to be Adam’s longtime partner on this journey and to celebrate 15 years in podcasting together is a wonderful achievement. We look forward to 15 more years as podcasting partners.”