Busy Philipps

Actress, NY Times Best-Selling Author & Late Night Host of "Busy Tonight"

Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

Jamie Oliver

Celebrity Chef, Bestselling Author & TV Personality

Jonathan Bush

Co-Founder, President, Chairman & CEO of athenahealth

Harry Connick Jr.

American Singer, Conductor, Pianist, Actor, Composer, and Television Music Competition Judge

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Michelle Pfeiffer

American Actress & Singer

Michelle Pfeiffer Was Scared to Take On Her French Exit Role

Julia Louis-Dreyfus

Emmy Award-Winning Actress Known For "Seinfeld" & "Veep"

Bob Dylan

Legendary Singer-Songwriter and Entertainer; Known for "The Times They Are a-Changin'"

Bob Dylan sells rights to all his songs in likely record-breaking deal

Benedict Cumberbatch

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

Ben Affleck

Academy Award-Winning Producer and Writer Critically Acclaimed Director and Actor

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

Michael Phelps

Retired Professional Swimmer; Most Decorated Olympic Athlete in History

Alanis Morissette

Alt-Rock Angst Icon Known for "You Oughta Know" & "Ironic"

Peyton Manning

Super Bowl-Winning Quarterback & Four-Time NFL MVP

Troy Aikman

Former Dallas Cowboys Quarterback & NFL Hall of Fame Inductee; Emmy-Nominated Commentator on Fox Sports

Archbishop Desmond Tutu

Nobel Laureate & Human Rights Activist

Dolly Parton

Country Singer-Songwriter, Actress, Author & Philanthropist

Daniel Yergin

Authority on Energy, International Politics & Economics; Pulitzer Prize-Winning Author