Willie Robertson

Star, A&E's "Duck Dynasty" CEO, Duck Commander

Dan Marino

Pro Football Hall of Famer, Business Owner & Founder of the Dan Marino Foundation for Improving The Lives of Those on the Autism Spectrum

Elizabeth Vargas

Emmy Award-Winning Journalist; Best-Selling Author; Anchor for NewsNation

Jase Robertson

COO of Duck Commander & Star of A&E's "Duck Dynasty"

Rick Pitino

Head Coach of St. John's Men's Basketball Team

Michael Oher

Founder of Oher Foundation for Disadvantaged Youth; Former NFL Player for Baltimore Ravens, Tennessee Titans & Carolina Panthers; Super Bowl 47 Champion; Story Told in Movie "The Blind Side"

Oscar Pistorius

"Blade Runner"; Double-Amputee Olympic Sprinter

Les Stroud

Star of "Survivorman", Producer, Author, Filmmaker & Activist

John Tesh

Inspirational Radio Host, Pianist & Composer; Known for His Radio Show "Intelligence for Your Life"

John Tesh Music - YouTube

Laurence Tribe

Carl M. Loeb University Professor at Harvard Law School & Author

Donald Driver

NFL Super Bowl Champion, Children's Author, "Dancing With the Stars" Winner & Family Man

Antonio Damasio

Director of the Brain Institute

Donovan Bailey

Hall of Fame Track & Field Legend

Steven Levy

Technology Journalist & Author

Cheryl Tiegs

Former Sports Illustrated Swimsuit Model; Proclaimed the "All-American" Model

Mary Mary

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

Nolan Ryan

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

Gerry Adams

President, Sinn Fein

Paul Azinger

Former PGA Player of the Year, Cancer Survivor, Author of "Zinger"

Jerry Rice

Hall of Fame Wide Receiver & Three-Time Super Bowl Champion