Jordana Brewster

Brazilian Actress Known for Her Roles in Robert Rodriguez's 1998 Sci-fi Hit, The Faculty and Her Reoccurring Roles in The Fast and the Furious Franchise

Carol Alt

American Supermodel; Actress and Entrepreneur

Sig Hansen

Star of “Deadliest Catch” and Captain of the Fishing Vessel Northwestern

Avant

R&B Singer-Songwriter; "Separated" & "My First Love"

Josef Joffe

Marc and Anita Abramowitz Fellow in International Relations at the Hoover Institution; Publisher/Editor of Die Zeit.

Michael Chorost

Leading Expert on Human/Machine Integration

Eliza Dushku

Actress, "Buffy the Vampire Slayer and its spinoff series "Angel"

Tricia Helfer

Actress, Model, Producer, Philanthropist, Pet Advocate

Matt Kenseth

NASCAR Race Car Driver; 2003 NASCAR Sprint Cup Series Champion

Kat Von D

Tattoo Artist, TV Personality, Entrepreneur

Bob Wieland

Vietnam War Veteran, Double Amputee, Athlete & Wheelchair-Bound Inspiration

Shaun Majumder

Award-Winning Comedian

Paul Wesley

Actor; Best Known for Roles on The CW's "The Vampire Diaries"

Edward Whitacre

Former CEO of AT&T and General Motors and author of "American Turnaround: Reinventing AT&T and GM and the Way We Do Business in the USA"

Michael Spence

Nobel Prize Winning Economist & Commissioner for the Global Commission on Internet Governance; Holds Dual Professorship with New York University & Stanford University

Clint Dempsey

Retired Professional Soccer Player

Allan Pease

Australian Body Language Expert & Best-Selling Author

David Christian

David Christian teaches an ambitious world history course that tells the tale of the entire universe -- from the Big Bang 13 billion years ago to present day.

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

Campbell Brown

Award Winning Journalist