Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

How to Avoid a Climate Disaster: The Solutions We Have and the Breakthroughs We Need

Martine Rothblatt

Medical Ethics & Technology Expert; Creator of SiriusXM Satellite Radio; Chairman and CEO of United Therapeutics Corp

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

William Nordhaus

Nobel Prize Winner; Sterling Professor of Economics & Professor, School of Forestry and Environmental Studies at Yale

Robin Roberts

Award-Winning Co-Anchor on ABC's "Good Morning America;" Breast Cancer & MDS Survivor

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author

Michael Fassbender

German-Irish Actor; Known for "Inglorious Basterds," the "X-Men" franchise, and "Prometheus"

Denzel Washington

Actor, Director & Producer Known for "Fences," "The Book of Eli" & "Training Day"

Jane Fonda

Actress, Feminist, Author, Political Activist, Former Fashion Model & Fitness Advocate

Jane Fonda Receives the Cecil B. DeMille Award - 2021 Golden Globes

Tony Bennett

Interpretive Singer, Painter & Humanitarian

Benedict Cumberbatch

English Actor Best Known for "Sherlock;" Ambassador for the Motor Neurone Disease Association

Mel Gibson

Award winner, director and producer

Sarah Paulson

Emmy Award-Winning Actress; Known for Her Roles in "American Horror Story" and "American Crime Story"

Jennifer Lopez

Actress, Recording Artist, Dancer & Philanthropist; Known by the Nickname "J. Lo"

Shakira & J. Lo's FULL Pepsi Super Bowl LIV Halftime Show ...

Charles Barkley

Retired NBA Power Forward, Analyst on "Inside the NBA," One of the NBA's 50 Greatest Players of All Time

Martha Stewart

Founder of Martha Stewart Living Omnimedia, Emmy Award-Winning Television Show Host, Entrepreneur & Best-Selling Author

Hoda Kotb

Broadcast Journalist, Television Personality, Author & Co-Anchor of "The Today Show"

I've Loved You Since Forever Board Book

Marcus Lemonis

CEO of the Camping World, TV Personality & Philanthropist

Padma Lakshmi

Host of Bravo's Top Chef; NY Times Bestselling Author, Model & Women's Rights Advocate