Shannon Sharpe

3x Super Bowl Champion & Pro Football Hall of Famer

Tom Selleck

Award-Winning Actor Known for "Magnum P.I." & "Blue Bloods"; Author of "You Never Know: A Memoir"

Tom Selleck Admits He Was Fired After One Episode of Charlie's Angels

Rich Roll

Athlete, Wellness Advocate, Motivational Speaker, Addiction Survivor & Author

Tracy Morgan

Comedian, Former SNL Cast Member & Actor on NBC's "30 Rock"

Dan Marino

Pro Football Hall of Famer, Business Owner & Founder of the Dan Marino Foundation for Improving The Lives of Those on the Autism Spectrum

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Andy Puddicombe

Co-Founder of Headspace

Winona Ryder

Actress Best Known for "Beetlejuice" & "Stranger Things"

Adele

English Singer-Songwriter

Don Henley

Texas-born Singer and Songwriter; Founding Member of The Eagles

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

Adam Sandler

Actor, Comedian, Producer & Musician

Nick Jonas

Multi-Platinum & Grammy Nominated Recording Artist, Actor, Award-Winning Songwriter, Member of the Jonas Brothers & Diabetes Advocate

Michelle Williams

Gospel Artist & Former Member of Destiny's Child

Checking In: How Getting Real about Depression Saved My Life---and Can Save Yours

Dennis Quaid

Actor / Patient Safety Advocate

James Park

CEO & Co-founder of Fitbit

Glenn Beck

Political Commentator; Television Producer & Radio Host of "The Glenn Beck Program"

Alec Baldwin

Acclaimed Broadway, Film & TV actor

Brendan Fraser

Academy Award-Winning Actor

Jeff Koons

Visual Artist & Sculptor

Jeff Koons explains some of his most famous works | 60 Minutes ...