Sean Carroll

Physicist & Cosmologist at Caltech

Betty Liu

Executive Vice Chairman at NYSE Group; Former News Anchor at Bloomberg Television

Peggy Noonan

Columnist For The Wall Street Journal & Best-Selling Author

The Time of Our Lives: Collected Writings

Paul LeBlanc

President of Southern New Hampshire University

Mary Mary

Gospel Superstars, Known for Hits including "Shackles (Praise You)"

3OH!3

American Electropop Duo; "Don't Trust Me"

Nicholas Eberstadt

Nicholas Eberstadt is a leading economist focusing on demography, international development and East Asian security.

J.J. Redick

Former Basketball Player; Podcaster & ESPN NBA Analyst

O.A.R.

Rock Band Known for the Hit "Shattered"

Nolan Ryan

Executive Adviser to the Owner of the Houston Astros & Former CEO of the Texas Rangers; National Baseball Hall of Famer

Fat Joe

Rapper & CEO of Terror Squad Entertainment

How "Fat Joe" lost 200lbs and saved his life

Ashanti

R&B Singer-Songwriter, Model & Actress Known for "Foolish"

Eva Marcille

Model, TV Personality & Winner of "America's Next Top Model"; Known for "The Young and the Restless"

Josh Capon

Chef & Host of Spike TV's "Frankenfood"

Marin Alsop

Music Director & Conductor; Crystal Award Winner

Marin Alsop conducts Prokofiev's Romeo and Juliet "Death of Tybalt"

Travis Tritt

Grammy Award-Winning Country Music Singer & Member of the Grand Ole Opry

Piers Morgan

Former Editor of British Tabloid Newspapers the News of the World and the Daily Mirror & Host of CNN's Piers Morgan Tonight

Jamie Chung

Actress and Blogger

Jamestown Revival

Indie Rock Band Known for their Album, Utah

Randy Moss

Former NFL Wide Receiver