Harry Connick Jr.

Grammy & Emmy Award-Winning Singer

Harry Shearer

Actor and Comedian; Known for "The Simpsons" and "Spinal Tap"

James Franco

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

Jason Segel

Writer & Actor Known for His Role in "How I Met Your Mother," "Forgetting Sarah Marshall" & "I Love You, Man"

Jeffrey Katzenberg

Founder of Quibi, Film Executive & Media Proprietor

Jennifer Connelly

Academy Award-winning Film American Actress and Former Fashion Model

Jennifer Weiner

Best-Selling Author of "In Her Shoes" & "Then Came You"

The Breakaway: A Novel

Jennifer Westfeldt

Actress and Screenwriter; Known for "Kissing Jessica Stein"

Jeremy Piven

Emmy Award-Winning Actor & Film Producer; Best Known for his Role as Ari Gold in "Entourage"

Jerry Seinfeld

Comedian, Actor, Writer, & Television/Film Producer

Jesse Eisenberg

Actor, Author & Playwright

Jessica Cox

World's First Armless Pilot & First Armless Black-Belt in the American Taekwondo Association

Joshua Malina

Actor Known for his roles in "The West Wing" & "Scandal"

Julia Louis-Dreyfus

Emmy Award-Winning Actress Known For "Seinfeld" & "Veep"

Julianna Margulies

Emmy Award-Winning Actress & Producer; Best Known for Her Role in "The Good Wife"

Karl Mecklenburg

Former NFL Player; Six Pro Bowl & Three Super Bowl Appearances

Kat Dennings

Actress, Best-Known for "2 Broke Girls"

Katey Sagal

American Actress and Singer-Songwriter; Currently starring in FX Network's 'Sons of Anarchy'

Keri Russell

Actress and Dancer; Starred on "Felicity" and "The Americans"

Kevin Leman

Internationally-Known Psychologist, Award-Winning Author, Humorist, New York Times Best-Selling Author, Radio & TV Personality