4x103 - Eduardo Sanchez & Daniel Myrick

August 12, 1999

4x104 - Carson Daly

August 16, 1999

4x105 - Molly Ringwald

August 17, 1999

4x106 - Sarah Jessica Parker

August 18, 1999

4x107 - French Stewart

August 19, 1999

4x108 - Cheryl Ladd

August 23, 1999

4x109 - LL Cool J

August 24, 1999

4x110 - Dwight Yokam

August 25, 1999

4x111 - Nia Long

August 26, 1999

4x112 - Summer Spectacular

August 30, 1999

4x113 - Elayne Boosler

September 13, 1999

4x114 - Tom Green

September 14, 1999

4x115 - Jason Priestly

September 15, 1999

4x116 - David Cross

September 16, 1999

4x117 - Andy Richter

September 20, 1999

4x118 - Donny Osmond & Marie Osmond

September 21, 1999

4x119 - Dave Chappelle

September 22, 1999

4x120 - Steve Zahn

September 23, 1999

4x121 - Norm Macdonald

September 27, 1999

4x122 - Melissa Joan Hart

September 28, 1999

4x123 - Richard Lewis

September 29, 1999

4x124 - Bruce McCulloch and Mark McKinney

September 30, 1999

4x125 - Greg Proops

October 4, 1999

4x126 - Maury Povich

October 5, 1999

4x127 - Brooke Shields

October 6, 1999

4x128 - Molly Shannon

October 7, 1999

4x129 - Rebecca Gayheart

October 18, 1999

4x130 - Steven Wright

October 19, 1999

4x131 - Amy Brenneman

October 20, 1999

4x132 - Melissa Gilbert

October 21, 1999

4x133 - Cathy Moriarty

October 25, 1999

4x134 - Louie Anderson

October 26, 1999

4x135 - Sarah Michelle Gellar

October 27, 1999

Tonight, actress Sarah Michelle Gellar, star of Buffy the Vampire Slayer.

4x136 - Melanie C.

October 28, 1999

4x137 - Chris O'Donnell

November 1, 1999

4x138 - Jennifer Love Hewitt

November 2, 1999

Tonight, actress Jennifer Love Hewitt.

4x139 - Dave Grohl

November 3, 1999

4x140 - Roshumba Williams

November 4, 1999

4x141 - Kellie Martin

November 8, 1999

4x142 - Kathy Griffin

November 9, 1999

4x143 - Christina Ricci

November 15, 1999

4x144 - Tori Amos

November 16, 1999

Tonight, singer Tori Amos promotes her new album, To Venus and Back.

4x145 - Lennox Lewis

November 17, 1999

4x146 - Bill Maher

November 18, 1999

4x147 - Goo Goo Dolls

November 29, 1999

4x148 - Stephen Rea

November 30, 1999

4x149 - Laura San Giacomo

December 1, 1999

4x150 - Michael Boatman

December 2, 1999

4x151 - Paul Rudd

December 6, 1999

4x152 - Senator Bob Dole, part 1

December 7, 1999

4x154 - Rob Schneider

December 9, 1999

4x155 - Joan Lunden

December 13, 1999

4x156 - Shannen Doherty

December 14, 1999

4x157 - George Carlin

December 16, 1999

4x158 - David Boreanaz

December 20, 1999

4x159 - Jewel

December 21, 1999