Steve Martin

Iconic Actor, Comedian, Author, Playwright & Musician

Kelly Ripa

Host of "Live! with Kelly and Mark"

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave," "Black Panther" & "Us"

Sarah Paulson

Emmy Award-Winning Actress; Known for Her Roles in "American Horror Story" and "American Crime Story"

Benedict Cumberbatch

English Actor Best Known for "Sherlock;" Ambassador for the Motor Neurone Disease Association

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

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

Scotty McCreery

Country Music Singer and Winner of American Idol Season 10

Go Big or Go Home: The Journey Toward the Dream

Lisa Rinna

Author, Actress & Television Personality

Joe Kernen

Co-Anchor, Squawk Box

DJ Pauly D

DJ and Former Cast Member of MTV's "The Jersey Shore"

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Terrence Howard

Actor, Musician & Activist; Known for Fox's "Empire"

Danica McKellar

Mathematician, Writer, Actress, Author & Producer

Jason Latimer

The World Champion of Magic

Forrest Sawyer

Award-Winning Broadcast Journalist

Jason Dorsey

The Gen Y Guy & Chief Strategy Officer at The Center for Generational Kinetics

Andrew McMahon

Singer-Songwriter; Andrew McMahon In The Wilderness; Former Front Man of Something Corporate and Jack's Mannequin; Survivor of Acute Lymphoblastic Leukemia

Robin Miller

Host of "Quick Fix Meals with Robin Miller" on Food Network, Nutritionist

Sandra Lee

Cancer Survivor, Activist, Author, Emmy Award-Winning Television Chef & Home Life Expert