Russell Brand ("Freedom from Our Addictions") on The Art of Charm with Jordan Harbinger, Walter Isaccson ("Leonardo da Vinci") on the Tim Ferriss Show, and Amy Morin ("13 Things Mentally Strong People Don't Do") on The James Altucher Show—plus a bit from Noah Kagan.By David Rowyn

Michael Gervais on the Self Made Man with Mike Dillard, Chris Kresser on the Tony Robbins Podcast, and Srini Pillay on The Art of Charm with Jordan Harbinger.By David Rowyn

Reid Hoffman (LinkedIn) on the Tim Ferriss Show & Chase Hughes (Ellipsis Behavior) on The Art of Charm.By David Rowyn

Jordan Harbinger (The Art of Charm) on The Rich Roll Podcast, Russell Brunson (ClickFunnels, Expert Secrets) on The Self Made Man with Mike Dillard, and Brendon Burchard on purpose.

Leo Babauta (ZenHabits) on The Rich Roll Podcast, and Vanessa Van Edwards (Captivate) on The Art of Charm with Jordan Harbinger & The School of Greatness with Lewis Howes.

Gary Vaynerchuk on The Aubrey Marcus Podcast, David Munson (Saddleback) on The Self-Made Man with Mike Dillard, & Eric Barker on The School of Greatness with Lewis Howes.

Sam Harris ("Waking Up") on 10% Happier with Dan Harris, Jeff Hoffman (Priceline.com) on The Self-Made Man with Mike Dillard, Douglas Fields ("Why We Snap") on The Art of Charm with Jordan Harbinger.

Debbie Millman (Design Matters) on The Tim Ferriss Show, Tucker Max (Book In A Box) on The James Altucher Show, and Eric Thomas (Breathe University) on the School of Greatness.

Anthony Robbins ("Unshakable") on The James Altucher Show, Jon Levy ("The 2AM Principle") on Bulletproof Radio with Dave Asprey, and Sean Ogle (LocationRebel.com) on The Self-Made Man with Mike Dillard

Dr. Philip Zimbardo (Stanford Prison Experiment) on The Tim Ferriss Show & Yuval Harari (Sapiens, Homo Deus) on The James Altucher Show.

Steven Kotler (Stealing Fire) on The School of Greatness with Lewis Howes, AJ & Johnny on The Art of Charm, and Dr Michael Gregor (How Not to Die) on The Self-Made Man with Mike Dillard.

Freakanomics Radio feat. Angela Duckworth, Sara Blakely (Spanx) on The James Altucher Show, and JJ Virgin (Miracle Mindset) on The School of Greatness.

Dr. Martin Gibala on The Tim Ferriss Show, Michael Breus on The Art of Charm with Jordan Harbinger, & Arianna Huffington on Bulletproof Radio with Dave Asprey.

Robert Greene ("48 Laws of Power") on Bulletproof Radio with Dave Asprey, Dean Graziosi ("Millionaire Success Habits") on The School of Greatness, and Chris Lee ("Transform Your Life") on The School of Greatness with Lewis Howes.

Scott Adams (Dilbert) on The James Altucher Show, Luke Sherwin (Casper) on The Self-Made Man, and Sally Hogshead on The Art of Charm.

The James Altucher Show feat. Dan Ariely, The Charged Life with Brendon Burchard, This is Your Life with Michael Hyatt.

Tim Ferriss (Tools of Titans) on The James Altucher Show, Jonathan Fields (Good Life Project) on Happier with Gretchen Rubin

Geoff Woods on the Self-Made Man with Mike Dillard, Mark Bittman on The Tim Ferriss Show, and Susan Winter on The Art of Charm with Jordan Harbinger.

The James Altucher Show: Seth Godin, The Art of Charm: Mike Massimino, The Charged Life with Brendon Burchard

The School of Greatness with Lewis Howes: Sekou Andrews, Happier with Gretchen Rubin: Manoush Zomorodi, The Art of Charm with Jordan Harbinger: John Ruhlin