Sara Moulton

Cookbook Author, TV Personality & Executive Chef of "Gourmet Magazine"

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Scott Conant

Celebrity Chef, Judge on Food Network's Chopped, Author, Bold Italian

Sebastian Junger

Award-Winning Journalist, Documentarian, New York Times Best-Selling Author of "The Perfect Storm" and "On Homecoming and Belonging"

Sharon Salzberg

Author Known for "Real Happiness"

Shefali Tsabary

International Speaker on Conscious Parenting and Mindful Living

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast

Sigourney Weaver

Golden Globe-Winning Actress & Environmentalist

Sky Ferreira

Singer-Songwriter, Model and Actress Known for "Night Time, My Time"

Sleigh Bells

Noise Pop Musical Duo Based in Brooklyn; Albums Include "Treats," "Reign of Terror" and "Bitter Rivals"

Srikumar Rao

CEO of The Rao Institute; Known as "The Happiness Guru"

Steven Rattner

Chairman at Willett Advisors LLC; Contributing Op-Ed Writer at The New York Times; Economic Analyst at MSNBC's "Morning Joe"

Steve Rattner: Confusion, misinformation clouds immigration debate ...

Suzy Welch

Best-Selling Author, Popular Television Commentator & Noted Business Journalist

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Tamron Hall

Award-Winning Journalist; Former National News Anchor for NBC News; Host of the "Tamron Hall Show"

Watch Where They Hide

Taran Killam

Cast member on "Saturday Night Live"

Tavi Gevinson

Creator of Fashion Blog Style Rookie and Rookie Magazine; Actress and Singer in the Broadway Show "This Is Our Youth"

Tim Armstrong

Former CEO of AOL; Founder & CEO of the dtx company

Tituss Burgess

Emmy-Nominated Actor Known for "The Unbreakable Kimmy Schmidt"

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis