Ian Somerhalder

Actor Known for "The Vampire Diaries"; Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"

Mario Lopez

Actor & Entertainment Journalist

Sophia Bush

Actress, Humanitarian & Author

Josh Altman

Successful Real Estate Agent & Star of Bravo's "Million Dollar Listing"

Vanilla Ice

Hip Hop Artist & Rapper, Suicide Survivor, Host of DIY Network's "The Vanilla Ice Project"

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

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Ted Allen

Host, "Chopped," Contributor, "The Best Thing I Ever Ate"

Nicole Byer

Comedian, Actress & Writer; Co-Host of "Wipeout"

Randy Fenoli

Fashion Designer & Bridal Consultant; Star of TLC's "Say Yes To The Dress"

NeNe Leakes

Actress featured on "Glee" and "The New Normal," Cast member of "The Real Housewives of Atlanta," Speaker on Domestic Violence

Kevin O'Leary

Founder of O'Leary Financial Group; Venture Capitalist & Financial Expert Known for "Shark Tank"

Michael Yo

Actor, Stand-up Comedian & Two-Time Emmy Nominee

Giuliana and Bill Rancic

Stars of the reality TV show "Giuliana & Bill" on Style Network

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Bill Rancic

"The Apprentice" Winner; Entrepreneur; Star of "Giuliana & Bill"

Trish Regan

Investigative Journalist, Host of "Trish Regan Primetime"

Chuck Hughes

Canadian Chef, Restaurateur, and Host on the Food Network & Cooking Channel

Hilary Swank

Academy Award-Winning Actress; Best known for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'

Ben Stein

Political Economist, Commentator, Author & Actor

Ross Shafer

Six-Time Emmy Award-Winning Comedian, Business Researcher, TV Host & Bestselling Author

Bob Woodward

Legendary Pulitzer Prize-Winning Investigative Journalist; 22-Time Best-Selling Author & Associate Editor at The Washington Post

Dr. Bernice King

Minister, Attorney, Author & Daughter of Dr. Martin Luther King Jr.

Walter R. Stahel

Architect, Editor of the Risk Management Newsletter of The Geneva Association & Sustainability Advocate

April Ryan

White House Correspondent, MSNBC Political Analyst, D.C. Bureau Chief for TheGrio & Author

Scott McEwen

Attorney & Author of "American Sniper"

Kehinde Wiley

Visual Artist Specializing in Portrait Painting; Painted Barack Obama's Official Portrait