Mindy Kaling

Actress, Comedian, Writer and Producer

Steven Mazie

Associate Professor of Political Studies, Bard High School Early College

Lena Dunham

Filmmaker and Actress known for "Tiny Furniture" & HBO's "Girls"

Lena Dunham and Jenni Konner's Lenny Letter Is Shutting Down ...

Dr. Kent Brantly

U.S. Medical Missionary for Samitaran's Purse; Ebola Survivor

Heather Thomson

Business Woman; Creator of "Yummie Tummie" Shapewear; Former Star of "Real Housewives of New York City"

Erin Andrews

Fox Sports Correspondent & Co-Host of "Dancing with the Stars"

Erin Andrews speaks out to raise awareness about cervical cancer

Susan Stamberg

NPR Special Correspondent

Tim Tebow

ESPN College Football Analyst, Heisman Trophy Winner, NCAA National Football Champion, New York Times Best-Selling Author

Kyle Carpenter

Retired U.S. Marine; Youngest Living Medal of Honor Recipient

Kyle Carpenter Golden Heart Acceptance

Cesar Millan

Host of The Dog Whisperer; Author of Cesar's Way

Lo Bosworth

Entrepreneur & Lifestyle Personality, Author, and Alum of MTV’s Reality Show, "The Hills"

Ricki Lake

Actress, Producer, Author Host, The Ricki Lake Show

Alfre Woodard

Emmy Award-Winning Actress, Activist for Human Rights

An Phung

Multimedia Journalist

Ty Burrell

Actor and Activist; Plays Phil Dunphy on ABC's hit show "Modern Family"

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Rachel Dratch

Comedian, Actress, and Former SNL Cast Member

Mandy Patinkin

Actor Best Known for "Homeland," "Criminal Minds" and "The Princess Bride"

Marv Levy

Former Football Coach, Front Office Executive, and Author

David Suzuki

Environmentalist & Scientist