Ali Wong

Actor, Comedian & New York Times Best-Selling Author

Jenny Shipley

Former & First Female Prime Minister of New Zealand; First Woman to Have Led the National Party

Matteo Renzi

Former Prime Minister of Italy; Youngest Person to Become PM of Italy; Named One of Fortune's 40 Under 40

Yuval Noah Harari

Historian, Philosopher & Bestselling Author of "Sapiens"

Bruce Dickinson

Lead Singer of Iron Maiden & Entrepreneur

Constance Wu

Actress Known for "Fresh Off the Boat" & "Crazy Rich Asians"

Randall Park

Actor Known for "The Interview," "Fresh Off the Boat" & "Always Be My Maybe"

Priyanka Chopra Jonas

Award-Winning Actress, Producer & Humanitarian

Unfinished: A Memoir

Jeff Goldblum

Actor & Jazz Musician Known for Starring in the "Jurassic Park" Film Series

Simone Biles

Most Decorated Gymnast Ever & Record Holder for Most Gold Medals at a Single Olympic Games

Al Michaels

NBC Sports Sunday Night Football Broadcaster

Kerri Walsh Jennings

Three-Time Olympic Gold Medalist for Women's Beach Volleyball

Maria Sharapova

Retired Tennis Player Ranked World No. 1 at Age 18 & Olympic Silver Medalist; Model & Highest-Paid Female Athlete in the World

Floyd Mayweather, Jr.

Undefeated Professional Boxer; Five-Division World Champion

Howie Mandel

Comedian, Actor, TV Host & Judge on "America's Got Talent"

John Leguizamo

Colombian Actor & Comedian

Martin Scorsese

Academy Award-winning Filmmaker; Known for "Goodfellas" and "Taxi Driver"

Phillip Phillips

Singer-Songwriter and Winner of Season 11 of "American Idol"

Daryl Hall

B.o.B. (Bobby Ray)

Hip Hop Recording Artist, Singer, Songwriter & Record Producer