Leymah Gbowee

Liberian Peace Activist, Social Worker & Women's Rights Advocate; 2011 Nobel Peace Laureate

Lara Spencer

Co-host on "Good Morning America"

Katori Hall

Playwright, Journalist & Actress

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Frits van Paasschen

Top Business Speaker, Change Management Expert, Former CEO of Coors Brewing Company & Starwood Hotels & Resorts

Tiffany Dufu

Chief Leadership Officer of Levo League

Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"

Ryan Hamilton

Named one of Rolling Stone's five comics to watch and with standout appearances on NBC's "Last Comic Standing"

DJ Jazzy Jeff

Record Producer, DJ, Actor & Comedian

Rachel Dratch

Comedian, Actress, and Former SNL Cast Member

Mike Michalowicz

Best-Selling Author & Entreprenuer

All In: How Great Leaders Build Unstoppable Teams

G. Love

Frontman for Alternative Hip-Hop Trio, G. Love & Special Sauce

Kristen Johnston

Emmy Award Winning Actress; Best Known for "3rd Rock From The Sun"

Amanda Freitag

Celebrity Chef & TV Personality, Judge on "Chopped," Competitor on "Iron Chef" and "Next Iron Chef" & Contributor on "Unique Eats"

Jennifer Brown

CEO of Jennifer Brown Consulting, Author, Leading Diversity & Inclusion Expert

Jonathan Adler

Iconic Potter, Designer, Author & Personality

Mike Sorrentino

Star of ‘Jersey Shore’ & Recovering Drug Addict

Kelley O'Hara

Player for the U.S. Women's National Soccer Team & Utah Royals; Two-Time FIFA Women's World Cup Champion & Olympic Gold Medalist; Equal Pay Advocate

Christie Rampone

Former Captain of the U.S. Women's National Soccer Team; Two-Time Olympic Gold Medalist

Lindsey Pollak

Career Advice Consultant & Generation Y Expert