Erin Gruwell

Founder & Executive Director of the Freedom Writers Foundation; Education Reform Advocate

Nev Schulman

Producer, Actor, Photographer & TV Host Known for MTV's "Catfish: The TV Show"

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Michael Bloomberg

Former 2020 Democratic Presidential Candidate & Mayor of New York City; Founder of Bloomberg LP & Bloomberg Philanthropies

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

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

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Susan Stamberg

Nationally Renowned Broadcast Journalist & NPR Special Correspondent

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

Spike Mendelsohn

Chef, Restaurateur & Food Equity Activist

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Sergey Brin

Co-Founder of Google & President, Alphabet Inc.

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Judy Blume

Children & Young Adult Novelist & New York Times Bestsellers Known for "Are You There God? It's Me, Margaret" and "In the Unlikely Event"

Going, Going, Gone! With The Pain & Thegreat One (pain & The Great One (quality))

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Richard Saul Wurman

Creator of the TED Conference; Graphic Designer & Architect

James Franco

Actor and Filmmaker; Known for "Oz the Great and Powerful" and "Spider-Man"