Willie Nelson

Country Music Singer-Songwriter Known for "On The Road Again" & "Always On My Mind"

Miranda Kerr

Australian Model, Health Coach, Entrepreneur & Philanthropist; Founder of Kora Organics

Cate Blanchett

Academy Award-Winning Actress Known for "Elizabeth" & "The Aviator;" Ambassador for the Australian Conservation Foundation

Busy Philipps

Actress, NY Times Best-Selling Author & Late Night Host of "Busy Tonight"

Ben Rector

Emmy-Nominated Singer-Songwriter & Record Producer

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Fred Armisen

Actor, Writer, Producer, Director, Musician and Comedian; Known for "Portlandia"

Kevin Hart

Actor & Comedian

Ruby Rose

Australian Model, DJ, Actress & TV Presenter; Known for "Batwoman" & "Orange is the New Black"

Fall Out Boy

American Rock Band; "Thnks fr th Mmrs" & "Sugar, We're Going Down"

Jimmy Kimmel

Talk Show Host & Comedian Known For ABC's "Jimmy Kimmel Live"

Anna Wintour

Global Editorial Director of Vogue & Chief Content Officer at Conde Nast

David Karp

Founder of Tumblr

Daniel Ek

Entrepreneur, Technologist, CEO & Co-Founder of Spotify

Edward Norton

Award Winning Actor & Filmmaker

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Jim Parsons

Emmy-nominated and Golden Globe-winning actor; best known for role as Sheldon Cooper on the CBS sitcom "The Big Bang Theory"

David Spade

Actor & Comedian; Known For His Roles in "Joe Dirt" and "Rules of Engagement"

Molly Shannon

Comedian, Former Cast Member on SNL & Actress Known for "Other People"

Walk The Moon

Indie Rock Band Known for Songs Like "Shut Up and Dance" and "Tightrope"

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Dana Brunetti

Producer Known For Works Like "The Social Network," "House of Cards" and the Upcoming "50 Shades of Grey"

Jason Mraz

Singer-Songwriter Known for "I Won't Give Up," "Lucky" & "I'm Yours"

Michael Eisner

Former CEO of The Walt Disney Company & Former President of Paramount Pictures, Founder of The Tornante Company

Camp

Werner Vogels

Vice-President & Chief Technology Officer at Amazon.com

Jim Caviezel

Actor; Known for "Sound of Freedom" & "The Passion of the Christ"

John Malkovich

Oscar-Nominated Actor, Producer, Director and Fashion Designer

Ken Howery

Co-founder and managing partner at Founders Fund PayPal

Chris Janson

Country Music Singer-Songwriter Known for "Fix A Drink" & "Drunk Girl"

Ryan Seacrest

Radio Personality, TV Host & Producer Best Known for "American Idol" and "On Air with Ryan Seacrest"