Hundreds of celebrities, journalists, and politicos will descend on D.C. tomorrow night to attend the annual White House Correspondents' Association Dinner. Who will be on hand? A long list of the people planning to walk the C-SPAN red carpet below.

CBS
 Betty White
Rahm Emanuel
Morgan Freeman
Julianna Margolis
Chris O'Donnell
Ayla Brown
Kathlee Sebelius
Adrian Fenty
Chelsea Handler
Eric Cantor
Ebs Burnough
Katie Couric
Harry Smith
Chip Reid
Maggie Rodriguez
Nancy Cordes

NBC
 Jon Bon Jovi
Alec Baldwin
Ewan McGregor
Jimmy Fallon
Mariska Hargitay
Angela Kinsey
Anna Kendrick
Bradley Cooper
Elizabeth Moss
Fred Armisen
Lindsey Vonn
Tim Geithner
Mike Mullen
Valerie Jarrett
Susan Rice
Susan Collins
Madeleine Albright
Howard Dean
Carol Browner
Rocco Landesman
Cindy Chang
Jon Corzine
Melissa Winter
Brian Williams
Matt Lauer
Meredith Vieira
Ann Curry
Al Roker
David Gregory
Joe Scarborough
Mika Brzezinski
Willie Geist

ABC
 Kathryn Bigelow
Mark Boal
Julie Bowen
Ty Burrell
George Stephanopoulos
Ali Wentworth
JJ Abrams
Katie McGrath
Scott Brown
Leon Panetta
Julianna Smoot
Michelle Rhee
Kevin Johnson
Peter Orszag

CNN
 Ashley Judd
Dennis Quaid
Quentin Aaron
James Badge Dale
Jon Seda
Larry King
Joy Behar
Sanjay Gupta
The Tuohy Family

Fox News
 Vanessa Williams
Chace Crawford
Matthew Morrison
Enrique Iglesias
Ali Larter
Marlon Wayans
Patricia Arquette
Patty Shinseki
Randy Weingarten
Bret Baier
Greta Van Susteren
Major Garrett
Mike Emanuel
Jim Angie
Steve Centanni
Catherine Herridge
Charlie Gasparino
Rich Edson
Kristen Powers
Jim Manley
Harry Reid
Carly Fiorina
Joseph Mazello
George Casey

The New Yorker
 David Remnick
Judd Apatow
Leslie Mann
Tracy Morgan

Time
 Steven Spielberg
Kate Capshaw
Michelle Pfeiffer
David E Kelley
Arne Duncan
Jeremy Bash

Fortune
 Michael Douglas
Meredith Whitney

Congressional Quarterly
 Ashley Greene
Michael Collins
Lamar Alexander
Richard Schiff

People
 Justin Bieber
Jessica Simpson

The Washington Times
 Dan Snyder
Donovan McNabb
Mike Shanahan
Bruce Allen
Rick Perry
Ben Nelson
Dennis Kucinich
Thad McCotter
Jack Evans
Robert McDowell
Andrew Breitbart

The Huffington Post
 Bill Maher
Sheila Bair
Phil Angelides
Evan Williams
Julius Genachowski
John Cusack
Scarlett Johansson
Desiree Rogers
Ari Emanuel

Talking Points Memo
 Darren Starr
Zbigniew Brzezinski
Brent Scrowcroft
Denis McDonough

Glamour
 Cindi Leive
Jessica Alba & Cash Warren
Jason Wu
Bobbi Brown & Steven Plofker
Heather A. Vandenberghe
Camille Johnston
Sheila Johnson
Melanne Verveer

Did we miss anyone? C-SPAN will carry the show live at 8 p.m. ET (they're giving it the full Oscar treatment and streaming red carpet arrivals online beginning at 6 p.m.) Oh, and if you've seen the full guest list (or better yet, the seating chart), we want to know!

UPDATE: We've added Glamour magazine's guest list to our round-up.