• Charlie Rose: TBA
• The Late Show With David Letterman: Donald Trump and Jon Heder
• Jay Leno: Amy Poehler and Ozomatli
• Jimmy Kimmel Live: Will Arnett, Evan Ross, and TV on the Radio
• Tavis Smiley: Kathleen Kennedy Townshend and Mo'Nique
• Late Night With Conan O'Brien: Howard Stern and Jim Gaffigan (repeat)
• The Late, Late Show With Craig Ferguson: Chandra Wilson, Bobby Miyamoto, and Bone Thugs N Harmony
• Last Call With Carson Daly: Rashida Jones and The Format (repeat)

• Charlie Rose: Jessica Mathews, President of the Carnegie Endowment For International Peace, and Kanan Makiya of Brandeis University
• The Daily Show: Philip Zimbardo
• The Colbert Report: Clive James
• The Late Show With David Letterman: Rosario Dawson and Bloc Party
• Jay Leno: Will Arnett, Campbell Brown, Johnny Mathis, and Dave Koz
• Jimmy Kimmel Live: Kiele Sanchez and Josh Gardner
• Tavis Smiley: Benjamin Barber and Cyrus Chestnut
• Late Night With Conan O'Brien: Martha Stewart, Brian Poeshn, and My Morning Jacket (repeat)
• The Late, Late Show With Craig Ferguson: Jeff Goldblum and Nia Long
• Last Call With Carson Daly: Sofia Vergara and The Bird and the Bee (repeat)

• Charlie Rose: The science of living longer
• The Daily Show: Governor Bill Richardson
• The Colbert Report: Jabari Asim
• The Late Show With David Letterman: Al Franken and Isla Fisher
• Jay Leno: Hilary Swank, Carlos Mencia, and Gym Class Heroes
• Jimmy Kimmel Live: Heather Mills, Laura Prepon, and Young Buck
• Tavis Smiley: Jane Arraf and Anne Lamott
• Late Night With Conan O'Brien: Will Ferrell, Tom Everett Scott, and Death Cab For Cutie (repeat)
• The Late, Late Show With Craig Ferguson: Sigourney Weaver, Kal Penn, and The Ataris
• Last Call With Carson Daly: Eric Balfour and Andy McKee (repeat)

• Charlie Rose: Madeleine Albright and Newt Gingrich
• The Daily Show: Dennis Miller
• The Colbert Report: Madeleine Albright and James Fallows
• The Late Show With David Letterman: Patricia Arquette, Macy Gray, and Paul Mooney
• Jay Leno: Jeff Foxworthy and Dierks Bentley
• Jimmy Kimmel Live: Jenny McCarthy
• Tavis Smiley: Marian Wright Edelman and Rod Paige
• Late Night With Conan O'Brien: Sacha Baron Cohen, Jack McBrayer, and Mastodon (repeat)
• The Late, Late Show With Craig Ferguson: Randy Jackson and Piper Perabo
• Last Call With Carson Daly: Timothy Busfield and Colbie Caillat (repeat)

• Charlie Rose: Newt Gingrich and Bill Bradley
• The Daily Show: Senator John Kerry
• The Colbert Report: John Perry Barlow
• The Late Show With David Letterman: Will Ferrell and Kings of Leon
• Jay Leno: Quentin Tarantino, Pete Rose, and Mika
• Jimmy Kimmel Live: Andy Dick, Ivanka Trump, and Nas (repeat - wait a second, they're showing this for the third time in a month??)
• Tavis Smiley: Ice Cube and Eddie Glaude
• Late Night With Conan O'Brien: Robin Williams, Christian Slate, and Panic! At The Disco (repeat)
• The Late, Late Show With Craig Ferguson: Rainn Wilson and Joss Stone
• Last Call With Carson Daly: Lizzy Caplan and Taking Back Sunday (repeat)

Guess what? Batfink is coming out on DVD in June. The set will include all one hundred episodes of the series.

Actually, screw Batfink. Here's even better news: every episode of The Ant and the Aardvark on DVD next month.

I'm going to make a confession: I actually like A Pup Named Scooby Doo better than the original Scooby Doo. I found the original rote and unimaginative, and while A Pup Named Scooby Doo wasn't exactly the greatest cartoon either, it had funky animation and a self-awareness I could really dig. As far as Scrappy Doo, the spunky little scamp many fans believe ruined the Scooby Doo series (I never thought he was that bad), you can read about his origins over on Mark Evanier's site.

• Charlie Rose: John F. Burns of The NY Times and Henry Kissinger
• The Late Show With David Letterman: Hugh Jackson, Chris Elliot, and Jimmie Johnson (repeat)
• Jay Leno: Nick Nolte and Guster
• Jimmy Kimmel Live: Don Cheadle, The Maloof Brothers, and Paolo Nutini
• Tavis Smiley: Jane Smiley and Julian McMahon
• Late Night With Conan O'Brien: Liv Tyler, Gerard Butler, and The Fratellis
• The Late, Late Show With Craig Ferguson: Jennifer Hudson, Gerard Butler, and Anberlin (repeat)
• Last Call With Carson Daly: Piper Perabo and Unwritten Law

• Charlie Rose: John Burns of The NY Times, Adam Sandler, Don Cheadle, and Mike Binder
• The Daily Show: Don Cheadle
• The Colbert Report: Katie Couric
• The Late Show With David Letterman: Evangeline Lilly and Jeff MacGregor (repeat)
• Jay Leno: Will Ferrell, Senator Joe Biden, and Paolo Nutini
• Jimmy Kimmel Live: Terrence Howard, Bob Woodruff, and The Kooks
• Tavis Smiley: Gina Torres
• Late Night With Conan O'Brien: Adam Sandler, Lindsay Buckingham, and Sarah Thyre
• The Late, Late Show With Craig Ferguson: Billy Connolly, Tricia Helfer, and Blake Shelton (repeat)
• Last Call With Carson Daly: Julian McMahon and Amos Lee

• Charlie Rose: Richard Engel of NBC News, Dexter Filkins of The NY Times, and Bobby Ghosh of Time
• The Daily Show: Chris Hansen
• The Colbert Report: Benjamin Barber
• The Late Show With David Letterman: Jack Black and Lara Logan
• Jay Leno: Heather Mills and James Morrison
• Jimmy Kimmel Live: Jeff Goldblum and Kate Mara
• Tavis Smiley: Governor Bill Richardson
• Late Night With Conan O'Brien: Don Cheadle, Neil Patrick Harris, and Shane Mauss
• The Late, Late Show With Craig Ferguson: Tom Arnold, Drake Wither, and Hinder
• Last Call With Carson Daly: Andy Richter and Gary Jules

• Charlie Rose: Terry McCarthy from ABC News
• The Daily Show: John Bolton
• The Colbert Report: Willie Nelson
• The Late Show With David Letterman: Adam Sandler, Lucinda Williams, and Danica Patrick
• Jay Leno: David Spade, Richard Engel, and Hinder
• Jimmy Kimmel Live: Mark Wahlberg, Wes Craven, and Mims
• Tavis Smiley: Terrence Howard and Steve Bickerstaff
• Late Night With Conan O'Brien: Bernie Mac, Chris Daughtry, and Chris Hansen
• The Late, Late Show With Craig Ferguson: Cuba Gooding Jr., Joely Richardson, and Andy Vastola
• Last Call With Carson Daly: Eddie Izzard and Vietnam

Update: Letterman actually went home early because he was sick, so Adam Sandler is taking over as guest host.

• Charlie Rose: Representative Henry Waxman
• The Daily Show: Stephen Prothero
• The Colbert Report: Jerome Groopman
• The Late Show With David Letterman: Paula Abdul, Bernie Mac, and Joss Stone
• Jay Leno: Terrence Howard and the cast of Jersey Boys
• Jimmy Kimmel Live: Kelly Rip, Milo Ventimiglia, and Incubus (repeat)
• Tavis Smiley: Robert Greenwald and Joss Stone
• Late Night With Conan O'Brien: Rainn Wilson, Tom Arnold, and Jesse Malin
• The Late, Late Show With Craig Fergsuon: Merv Griffin, Nia Long, and John Mellencamp
• Last Call With Carson Daly: Richard Machowicz and Joshua Radin (repeat)

Here's a few shows coming down the pike from PBS and National Geographic:

Tonight at 9 p.m. (but check listings) on PBS, "Hijacked" will be shown on American Experience. The film tells the story of the Popular Front for the Liberation of Palestine whose members hijacked four commercial aircraft and commandeered a fifth in 1970 to attract attention to their cause. Six hundred people were taken hostage, four planes were blown up, but no one was killed. The documentary will explore both the parallels and differences between terrorism then and now.

• Charlie Rose: Chris Rock and Time Managing Editor Richard Stengel
• The Late Show With David Letterman: Billy Bob Thornton, Rashida Jones, and Barenaked Ladies (repeat)
• Jay Leno: Terry Bradshaw, Mary Lynn Rajskub, and Musiq Soulchild
• Jimmy Kimmel Live: Artie Lange, Bryan Greenberg, and The Feeling
• Tavis Smiley: Sam Moore and Phil Ramone (repeat)
• Late Night With Conan O'Brien: Jeff Goldblum, Pete Yorn, and Ivanka Trump
• The Late, Late Show With Craig Ferguson: Danny Bonaduce, Ioan Gruffudd, and Gordie Brown (repeat)
• Last Call With Carson Daly: Tara Conner and Say Anything

• Charlie Rose: Prime Minister of France Dominique De Villepin
• The Daily Show: Sandra Bullock
• The Colbert Report: Ayaan Hirsi Ali
• The Late Show With David Letterman: Peyton Manning, The Cat Empire, and Dan Horn & Orson (repeat)
• Jay Leno: Dan Rather, Andrew Zimmern, and Lloyd
• Jimmy Kimmel Live: Ricky Schroder, Amber Valletta, and Omarion
• Tavis Smiley: Bill Maher (repeat)
• Late Night With Conan O'Brien: Julia Louis-Dreyfus, Harland Williams, and Neil deGrasse Tyson
• The Late, Late Show With Craig Ferguson: Tom Lennon, Ben Garant, Ami James, and Patrick Keane (repeat)
• Last Call With Carson Daly: Oliver Hudson and Grizzly Bear

• Charlie Rose: Rep. John Tierney and author Kurt Andersen
• The Daily Show: Zbigniew Brzezinski
• The Colbert Report: Ed Viesturs
• The Late Show With David Letterman: Richard Gere and Aqualung
• Jay Leno: Michael Clarke Duncan and Finger Eleven
• Jimmy Kimmel Live: Tori Spelling, Jensen Ackles, and Evanescence
• Tavis Smiley: Chris Brown and Common (repeat)
• Late Night With Conan O'Brien: Andy Richter and The Shins
• The Late, Late Show With Craig Ferguson: Virginia Madsen, David Steinberg, and Unwritten Law (repeat)
• Last Call With Carson Daly: Olivia Wilde and Peter Bjorn & John