Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Spike Lee

Academy Award-Winning Writer, Producer, Actor & Director; Best Known for "BlacKkKlansman" & "Malcolm X"

T.J. Miller

Actor and Stand-Up Comedian, Currently Starring in HBO's 'Silicon Valley'

Bill Hader

Actor, Comedian, Writer, & Director; Known for "Saturday Night Live" & "Barry"

Seth Meyers & Bill Hader's Favorite SNL Memories & Barry Finale

Samantha Bee

Host of "Full Frontal" on TBS & Former Correspondent at "The Daily Show" With Jon Stewart

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Mindy Kaling

Emmy-Nominated Writer, Producer, New York Times Best-Selling Author, Director & Actor

Mindy Kaling Would Love to Be in the Next "Charlie's Angels" with Drew

Adam Devine

Comedian & Actor Known for "Workaholics" & "Pitch Perfect"

Seth Meyers

Host of "Late Night with Seth Meyers" & Former Head Writer for SNL

Joseph Gordon-Levitt

Founder of HitRecord & Actor Known for "Inception" & "The Dark Knight Rises"

Tina Fey

Actress, Comedian, Writer & Producer; Known for "Mean Girls" and "30 Rock"

Ross Mathews

Host of Hello Ross! & Author of "Man Up: Tales of My Delusional Self-Confidence"

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Stephen Colbert

Host of "The Late Show with Stephen Colbert"

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Rob Riggle

Actor, Comedian, Writer, Producer, Director & Former U.S. Marine

Jesse Tyler Ferguson

Actor & LGBTQ Activist; Best-Known for “Modern Family”

John Oliver

Emmy-Winning Comedian, Best Known for "The Daily Show with Jon Stewart" & "Last Week Tonight"

Rosie Perez

Actress, Choreographer, Activist & Former Co-Host of "The View"

Amy Poehler

Comedian, Writer, Producer, Actress Best-Known For "Parks and Recreation", Co-Founder of Amy Poehler's Smart Girls