Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Grant Korgan

Spinal Cord Injury-Recovering Athlete & Motivator

Toren Volkmann

Alcohol Awareness Advocate, Reducing Stigmas of Addiction, and Addressing the Need for More Recovery

Chris Blackburn

Former contestant on NBC's "The Biggest Loser"

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Mikhail Baryshnikov

Soviet-born Russian American dancer, choreographer, and actor

Shawn Achor

Harvard Professor, Researcher, Positive Psychology Expert, Author of "The Happiness Advantage" & "Big Potential"

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Andy Cohen reacts to his infamous New Year’s Eve rant

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Joe Torre

Chief Baseball Officer for Major League Baseball; National Baseball Hall of Famer, 4-Time World Series Champion & 9-Time MLB All-Star

Jeff Taylor

Founder of Monster.com & Eons.com

Martin Sheen

Award-Winning Actor Known for "The West Wing" & "Grace and Frankie;" Social Activist & Humanitarian

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Chris Matthews

Former Host, Hardball with Chris Matthews, MSNBC

Jay Leno

Emmy Award-Winning TV Late Night Show Host, Stand-Up Comedian & Best-Selling Author

Wally Lamb

Best-Selling Novelist & Educator

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Scott Hamilton

Olympic Gold Medalist Figure Skater, Three-Time Cancer Survivor & Best-Selling Author

Stedman Graham

CEO of S. Graham & Associates, Leadership Development Expert & Author

Al Franken

Former Senator from Minnesota; Former SNL Writer; SiriusXM Radio Show Host

Jonathan Safran Foer

Bestselling Author of "Everything Is Illuminated" and "Extremely Loud and Incredibly Close"

David Boreanaz

Actor; Known for "Buffy the Vampire Slayer," "Angel" and "Bones"

Norman Anderson

After a nine-month search, APA has appointed a new chief executive officer.

Antoni Porowski

Chef, Model & TV Personality Known for Netflix's "Queer Eye"

Angie Lau

'First Up' Anchor Bloomberg Television

Michael Weatherly

Actor and Director Best Known for his Role as Special Agent Anthony DiNozzo on the TV Series "NCIS"

Jon Favreau

Co-Founder of Crooked Media; Co-Host of "Pod Save America"; Former Head Speechwriter for Barack Obama

Charles Kaiser

Award-winning Author & Journalist; Expert on the Media, Politics, the 1960s, and Gay Life in America

Jim Whitehurst

Former President of IBM & CEO of Red Hat