Will Harris is a fourth-generation cattleman and farmer. He's the owner of White Oak Pastures: a family farm utilizing regenerative agriculture and humane animal husbandry practices. www.whiteoakpastures.com

Lex Fridman is a scientist and researcher in the fields of artificial intelligence and autonomous vehicles and host of "The Lex Fridman Podcast." www.lexfridman.com

Mark Laita is a photographer, documentarian, and creator of the YouTube channel "Soft White Underbelly." www.youtube.com/c/SoftWhiteUnderbelly www.softwhiteunderbelly.com www.marklaita.com

Joe sits down with Paul Felder, a retired professional mixed martial artist and current color commentator for the UFC. www.ufc.com/athlete/paul-felder

Louis C.K. is a stand-up comedian, writer, actor, and filmmaker. Catch "Louis C.K.: Back to the Garden," an exclusive livestream event, on January 28 at www.louisck.com. www.louisck.com

Zachary Levi is an actor best known as the star of the superhero film "Shazam!" and the hit television series "Chuck." His new memoir, "Radical Love: Learning to Accept Yourself and Others" is available now.

Sam Tripoli is stand-up comedian, writer, host of the "Tin Foil Hat with Sam Tripoli" and "Zero with Sam Tripoli" podcasts, and co-host of several others, including "Cash Daddies," "Conspiracy Social Club," "Broken Simulation," and "Union o...

Joe sits down with Mikey Musumeci, a five-time world champion Brazilian Jiu-Jitsu black belt currently signed to ONE Championship. https://www.onefc.com/athletes/mikey-musumeci/

Jann S. Wenner is the founder, co-editor, and publisher of "Rolling Stone" magazine and author of several books. His most recent is "Like a Rolling Stone: A Memoir." https://www.littlebrown.com/titles/jann-wenner/like-a-rolling-stone/978031...

Paul Virzi is a stand-up comedian, host of "The Virzi Effect" podcast, and co-host of the "Anything Better?" podcast with Bill Burr. His latest special, "Nocturnal Admissions" is now available on Netflix. www.paulvirzi.com

Brian Redban is a comedian, producer, co-host of the podcast and live-streaming YouTube show "Kill Tony," and founder of the Deathsquad podcast network. https://www.deathsquad.tv/

Andrew Huberman is a Professor of Neurobiology and Ophthalmology at Stanford University, and host of the "Huberman Lab" Podcast. www.hubermanlab.com

Mark Zuckerberg is the chief executive of Meta Platforms Inc., the company behind Facebook, Instagram, WhatsApp, and other digital platforms and services. about.facebook.com

Josh Dubin is an Ambassador to The Innocence Project, Criminal justice reform advocate, attorney, and president of Dubin Research and Consulting. Derrick Hamilton spent more than 20 years trying to overturn his wrongful conviction, and he n...

Tim Dillon is a stand-up comedian and host of "The Tim Dillon Show." His new comedy special, "Tim Dillon: A Real Hero" is available now on Netflix. www.timdilloncomedy.com