Mark Rober

Engineer, Inventor & YouTube Personality

Jon Stewart

Talk Show Host, Comedian & Producer

Jon Stewart will return to ‘The Daily Show’ as host — just on Mondays

Smokey Robinson

Grammy-Winning Artist

Lauren Daigle

Christian Singer-Songwriter

Dwayne "The Rock" Johnson

Actor, Former WWE Wrestler & New York Times Best-Selling Author of "The Rock Says..."

Michael Bloomberg

Former 2020 Democratic Presidential Candidate & Mayor of New York City; Founder of Bloomberg LP & Bloomberg Philanthropies

Toto Wolff

Co-Owner, CEO and Team Principal of Mercedes-AMG PETRONAS Formula 1 Team, Former Racing Driver

Janet Yellen

78th United States Secretary of the Treasury; World-Renowned Economist; Former Chair of the Board of Governors of the Federal Reserve System

David Copperfield

David Copperfield has been hailed by audiences the world over as the greatest magician of our time.

Marcus Mumford

Singer, Songwriter, Musician, Record Producer, and Lead Singer of the Band, Mumford & Sons

James Cameron

Chair of Crown Agents; Former Chairman of Overseas Development Institute

Riley Green

Country Musician, Singer & Songwriter

Carlos Slim

Business Magnate, Investor, & Philanthropist

Werner Erhard

An American critical thinker and author of transformational models and applications for individuals, groups, and organizations.

Pixies

Alternative Rock Band from Boston; Known for "Where is My Mind" and "Here Comes Your Man"

Michelle Obama

Former First Lady of the United States & Bestselling Author

George R.R. Martin

Author of the "Game of Thrones" Series

Rian Johnson

Filmmaker, TV Director

Roger Daltrey

Founder and Lead Singer The Who

Neil Diamond

Singer-Songwriter, Musician and Actor; One of the Best-Selling Musicians of All Time Having Sold More Than 100 Million Records Worldwide