Kari Byron

Former Host of Discovery Channel's "Mythbusters" & Author of "Crash Test Girl;" Director of the National STEM Festival

Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

John Hockenberry

Journalist and Commentator; Author, "Moving Violations: War Zones, Wheelchairs and Declarations of Independence"

Bertice Berry

Sociologist, Author and Educator

Dave Barry

New York Times Best-Selling Author & Humorist

Swamp Story: A Novel

Amanda Beard

Olympic Gold Medalist, Co-Founder of Beard Swim Co. & Author of New York Times Bestseller "In the Water They Can't See You Cry"

Michael Ian Black

Comedian, Actor, Writer, Director & Author of "A Better Man”

Tim Clue

Professional Humorist, Corporate Entertainer & Motivational Speaker

Shawn Johnson East

Olympic Gold Medalist in Gymnastics, "Dancing with the Stars" Winner & Best-Selling Author

Linda Ellerbee

Award-Winning Journalist & Television Producer; Breast Cancer Survivor

Roy Firestone

Award-Winning Journalist, Commentator & Impressionist

Christine Cashen

Hall of Fame Motivational Speaker; Author of "The Good Stuff: Quips & Tips on Life, Love, Work and Happiness"

Josh Blue

Special Needs Stand-up Comedian & Talented U.S. Paralympic Soccer Player

Danny Boome

Star of Food Network's "Rescue Chef"

Godfrey

Stand-Up Comedian and Contributor to VH1, BET and "Chelsea Lately," Co-host of Reality Series "Bullseye"

Ann Jillian

Emmy-Nominated Actress & Work/Life Balance Promoter

Robin Crow

Acclaimed Musician, Entrepreneur & Bestselling Author; Founder of Dark Horse Recording

Mike Farrell

Actor & Human Rights Activist, Best Known for his Role in "M*A*S*H"

Larry Gatlin

Award Winning Singer, Songwriter, and Infamous Storyteller

Lester Holt

Anchor of NBC's "Nightly News" & Managing Editor and Hosting Dateline NBC

Liz Cheney speaks one-on-one with Lester Holt: Exclusive