Rob Lowe

Actor, Best-Selling Author, Podcaster & Philanthropist

Katherine Heigl

Award-Winning Actress / Model

Whose Live Anyway?

Improvised Comedy & Song Troupe Based on the TV Show

Ryan Stiles from 'Whose Live Anyway?' answers 7 Questions with Emmy

Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

Larry Ellison

Co-Founder & Former CEO of Oracle Corporation

Josh Duhamel

Actor and Former Fashion Model; Known for "Safe Haven" and "Transformers"

Hailee Steinfeld

Actress and Singer; Known for "Ender's Game," "True Grit" and "Pitch Perfect 2"

Marlon Wayans

Actor, Director & Comedian; Known for "Scary Movie" & "White Chicks"

Jeremy Renner

Actor, Singer-Songwriter, Film Producer & Musician; Best Known for "The Bourne Legacy"

Courtney B. Vance

Actor Best Known for His Role as Ron Carver in NBC's "Law & Order: Criminal Intent"

Pierre Omidyar

Philanthropist; Ebay Founder

Dabo Swinney

Head Football Coach of the Clemson University Tigers

Auston Matthews

NHL Center and Alternate Captain for the Toronto Maple Leafs

Mary J. Blige

Grammy Award-Winning Singer, Songwriter & Rapper; Queen of Hip-Hop Soul

Rae Sremmurd

Hip Hop Duo Formed by Brothers Swae Lee & Slim Jxmmi

Carmelo Anthony

Triple Olympic Gold Medalist & Former NBA Forward

Hillsong United

Christian Rock Band Known for "Oceans (Where Feet May Fail)"

Martin Sheen

Award-Winning Actor Known for "The West Wing" & "Grace and Frankie;" Social Activist & Humanitarian

Jonah Hill

American Actor, Producer, Screenwriter, Comedian & Voice Artist

Lorne Michaels

Creator & Executive Producer of "Saturday Night Live"