Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

Mike Ditka

Pro Football Hall of Famer, Three-Time Super Bowl Champion & Retired Coach of NFL's Chicago Bears

Soledad O'Brien

Award Winning Journalist, Documentarian, News Anchor, Producer, Entrepreneur & Philanthropist

Nicholas Carr

Writer on the Intersection of Technology, Economics & Culture; Author "The Shallows" & "The Glass Cage"

Jenna Marbles

YouTube Sensation

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Marshall Goldsmith

Executive Educator & Coach; Best-Selling Author of "What Got You Here Won’t Get You There"

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Kevin Bacon

Actor, Musician, Founder of Sixdegrees.org

Steven Mazie

Associate Professor of Political Studies, Bard High School Early College

Kathy Ireland

CEO & Chief Lifestyle Designer of Kathy Ireland Worldwide; Supermodel & Health Advocate

Kathy Ireland - Anatomie interview

Rob Riggle

Actor, Comedian, Writer, Producer, Director & Former U.S. Marine

Tom Flick

Former NFL Athlete & Leadership Expert

Mike Eruzione

Captain of the 1980 US Olympic Hockey Team & Subject of the Hit Film, "Miracle"

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO