Dirk Nowitzki

Former Professional Basketball Player for the Dallas Mavericks; NBA Champion, MVP & 14-Time All-Star

Charlotte Jones

Dallas Cowboys Executive VP & Chief Brand Officer, NFL Foundation Chairman

Boyz II Men

American R&B Vocal Group

Keira Knightley

Academy Award-nominated English actress

Dan Bongino

Conservative Commentator, Radio Show Host, Author, Politician & Former Secret Service Agent

William Nordhaus

Nobel Prize Winner; Sterling Professor of Economics & Professor, School of Forestry and Environmental Studies at Yale

Timothy Geithner

Former U.S. Secretary of the Treasury

Alex Gorsky

Executive Chairman of Johnson & Johnson

Simon Zadek

CEO, AccountAbility

Shiva Ayyadurai

Inventor of Email, Systems Scientist, & Author of "The Email Revolution"

Margaret Chan

Dean of the Vanke School of Public Health at Tsinghua University in Beijing; Former Director-General of the World Health Organization

Liza Minnelli

American Actress, Singer and Dancer; Daughter of Judy Garland

The Flaming Lips

Nowadays, here in America, there is a deluge of metaphysical paranoia constantly flowing out of the new, smart, radical, fanatical, hippie, drug culture underground.

k.d. Lang

Canadian Pop and Country Singer-Songwriter

David Hasselhoff

"The Most Watched TV Star in the World"

Phil Collins

English Musician, Singer-Songwriter, Multi-Instrumentalist, Actor and Writer

Charles G. Koch

CEO of Koch Industries

Daniel King

Inspirational Speaker, Author & Life Coach

Todd Gurley

Former NFL Running Back for the Atlanta Falcons

Emily Nagoski

Sex Educator & Author of "Come as You Are: The Surprising New Science that Will Transform Your Sex Life"

Come Together: The Science (and Art!) of Creating Lasting Sexual Connections