Glennon Doyle

Author, Activist & Founder of Together Rising

Eric Stonestreet

Actor & Comedian, Best-Known for "Modern Family"

Elliot Page

Actor Known For His Roles in "Juno" & "Inception"

Rick Springfield

Australian Musician, Singer-Songwriter & Actor Known for "Jessie's Girl"

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Kurt Warner

Super Bowl Champion Quarterback and Two-Time NFL MVP; Adoption Advocate

Martha Stewart

Founder of Martha Stewart Living Omnimedia, Emmy Award-Winning Television Show Host, Entrepreneur & Best-Selling Author

Martha Stewart Interview: Recipe for Entrepreneurial Success

Troy Aikman

Three-Time NFL Super Bowl Champion Quarterback, Dallas Cowboys; ESPN Monday Night Football NFL Game Analyst

Ty Burrell

Actor Known for Role as Phil Dunphy in ABC's "Modern Family"

Eli Young Band

Grammy Nominated Country Act

Maisie Williams

English Actress Known for Portraying Arya Stark in "Game of Thrones"

Emeril Lagasse

Chef, Restaurateur Television Personality, Author

Michelle Pfeiffer

American Actress & Singer

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Jim Caviezel

Actor; Known for "Sound of Freedom" & "The Passion of the Christ"

Beth Ditto

Indie Rocker, Known for LBGT Activism and Single "I Wrote the Book"

Mandy Patinkin

Actor Best Known for "Homeland," "Criminal Minds" and "The Princess Bride"

Diane Keaton

Academy Award-Winning Actress & Author

Paul Giamatti

Actor; Appeared in "Sideways" and "The Illusionist"

Paul Giamatti | Full Q&A | Oxford Union

Queen Rania Al Abdullah

Royal Matriarch of Jordan; Activist and Global Humanitarian