Ruby Payne

Founder of aha! Process, Inc. & Author of "A Framework for Understanding Poverty"

Andy Cohen

TEDx and Global Speaker, NYTimes Notable Author, Award-Winning Entrepreneur & Leadership Expert

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Norman Reedus

Actor; Best Known as Daryl Dixon on "The Walking Dead"

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Jason Latimer

The World Champion of Magic

Anthony Carrino & John Colaneri

Hosts of HGTV's "Kitchen Cousins," "Cousins Undercover" & "America's Most Desperate Kitchens"

Scott McGillivray

Entrepreneur, Investor, Host & Author; Known For Hosting HGTV's "Income Property"

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia

Heston Blumenthal

Chef; Expert on the Science of Cooking

Steven Brill

Award-Winning Journalist and Author

Lee Strobel

Best-Selling Author; Atheistic Journalist-Turned-Apologist

Chuck Palahniuk

Novelist & Freelance Journalist, Known for "Choke" and "Fight Club"

Drew Houston

Co-Founder & CEO of Dropbox

Steve Blank

Serial Entrepreneur; Founder, Lean Startup Movement

Zoë Saldaña

Actress Known for "Avatar" & "Guardians of the Galaxy"

Zoe Saldaña Reacts To Her Iconic Roles

Pauley Perrette

Actress & Musician; Known for Abby Sciuto on CBS's "NCIS."

Andreas Weigend

Director, Social Data Lab & Former Chief Scientist, Amazon

Leonard Mlodinow

Theoretical Physicist, Author, Recognized for Groundbreaking Discoveries in Physics

David Nico

Author, Health Strategist & Leadership Well-Being Expert

Nico sample clip