Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

Niecy Nash

Emmy Award-Winning Actress Known for Starring as Desna Simms on "Claws"

Heidi Murkoff

Co-author of the "What to Expect" series

Pranav Mistry

Computer Scientist & Inventor

Christina Milian

Television Personality, Host, R&B Singer-Songwriter and Actress

Alyssa Milano

Actress, Author, Philanthropist & Founder of Touch by Alyssa Milano; Known for "Charmed" and "Who's the Boss"

Bret Michaels

Singer-Songwriter, Musician & Reality Television Personality

Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Mark Messier

Former Professional Ice Hockey Player & Six-Time Stanley Cup Winner

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Tim Meadows

Actor & Comedian; Known for "Saturday Night Live"

Scott McNealy

Founder of Curriki, Former Chairman/CEO of Sun Microsystems

Curriki Co-Founder Scott McNealy Keynote Address ASU

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Judge Greg Mathis

Civil Rights Activist, Television Personality

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Marc Maron

Standup Comedian, Host of the Podcast "WTF with Marc Maron" & Star of the IFC Comedy "Maron"

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Kathleen Madigan

Comedian, Podcaster & Host on SIRIUS XM's Blue Collar Radio