Ari Fleischer

Former White House Press Secretary

David Geffen

Business Magnate, Producer, Film Studio Executive & Philanthropist

Howard Stern

Radio & Television Personality, Producer, Author & Actor

Amanda Peet

Actress, Mother & "Every Child by Two" Vaccine Ambassador to the UN Foundation’s Shot@Life campaign

Brooke Burke

Former Host of "Dancing With The Stars", CEO of ModernMom.com & Thyroid Cancer Survivor

Barbra Streisand

Legendary Singer, Songwriter & Actress

Barbra Streisand Names the Films She Wasn’t Able to Make

David Duchovny

Actor, Writer & Director Known for "The X-Files," "Aquarius" & "Californication"

Jimmy Iovine

Record Producer, Co-Founder of Interscope Records, CEO of Beats Electronics & Beats Music

Idina Menzel

Actress & Singer, Best Known as the Voice of Elsa in Disney's "Frozen" and For Originating the Role of Elphaba in "Wicked"

Elon Gold

Comedian and Actor; Starred in FOX's "Stacked"

Ariel Dorfman

Argentine-Chilean-American Novelist, Playwright, Essayist, Academic & Human Rights activist

Victor Garber

Actor Known for "Argo," "Alias" & "Legends of Tomorrow;" Advocate for Alzheimer's Disease

Peter Yarrow

Musician & Activist

Kate Hudson

Actress Known For "Almost Famous" & Co-Founder of Fabletics

Michael Bolton

Singer-Songwriter Known for his Soft Rock Ballads

Michael Bolton reveals brain tumor diagnosis, ‘immediate surgery’ in emotional note to ...

Gregory Smith

He has been called a "perceptive teacher, an inspirational speaker and a motivating preacher."

Erica Jong

Feminist, Social Critic, Poet & Author of "Fear of Dying"

Rachel Weisz

Academy Award and Golden Globe-Winning English Actress; Known for her Recent Role in "Oz The Great and Powerful"

Jeff Garlin

Actor Known for his Roles in “Curb Your Enthusiasm" and "The Goldbergs"

Matthew Broderick

Actor, Best Known for "Ferris Bueller's Day Off"