Howard Hesseman/Men at Work

Chevy Chase/Queen

Sketches are ""Chevy Live from Burbank,"" ""Tyrone Green Art Gallery,"" ""Joe Piscopo In Love,"" ""John Hinckley for President,"" ""Mystery Theatre,"" ""Popeil Galactic Prophylactic,"" ""Late Night with David Letterman,"" and ""PTC Club."" Queen performs ""Crazy Little Thing Called Love"" and ""Under Pressure.""

Louis Gossett Jr./George Thorogood and the Destroyers

Sketches include Mister Robinson's Neighborhood #4.

Ron Howard/The Clash

Sketches include "Opie's Back", "Whiners Want a Baby" and "Focus On Film". The Clash performs "Rock The Casbah".

Michael Keaton/The New Joe Jackson Band

Robert Blake/Kenny Loggins

Sketches include ""The Merv Griffin Show,"" ""Shuttle Mission,"" ""PBS Promo,"" ""Talent Show,"" ""Little House on the Prairie,"" ""Masterful Theatre,"" ""Eddie Murphy,"" ""No More Andy Kaufman,"" ""DTV""

Drew Barrymore/Squeeze

Sketches include ""Dressing Room Opening,"" ""Gertie Kills E.T.,"" ""The Whiners,"" ""Mr. Blunt,"" ""Tim Kazurinsky Babysits Drew,"" ""My Friend Zeus,"" ""Robin Duke's Biological Clock""

The Smothers Brothers/Laura Branigan

Eddie Murphy/Lionel Richie

Sketches include ""A Message From Eddie,"" ""Merry Christmas, Dammit!,"" and ""April May June's Holiday Message.""

Lily Tomlin

Sketches include ""Lily Confronts Eddie,"" ""Geraldine,"" ""Irish-American Radio Hour,"" and ""Coffees of the World.""

Rick Moranis, Dave Thomas/The Bus Boys

Sid Caesar/Joe Cocker and Jennifer Warnes

Howard Hesseman/Tom Petty and The Heartbreakers

Sketches are ""Howard Works on his Monologue,"" ""Sleepy Boy 2000,"" ""Elvis Presley, Back and Black,"" ""The A-Team,"" and ""Dion and Margie's Dreams."" Tom Petty and the Heartbreakers perform ""Change of Heart"" and ""The Waiting.""

Beau Bridges, Jeff Bridges/Randy Newman

Bruce Dern/Leon Redbone

Robert Guillaume/Duran Duran

Tim Kazurinsky was attacked by the monkey during the dress rehearsal of ""I Married A Monkey."" Tim was able to escape, but the monkey (actually a male) ripped off the dress he was wearing and began pleasuring himself.

Joan Rivers/Musical Youth

Susan Saint James/Michael McDonald

Stevie Wonder

Sketches include ""VD,"" ""Kannon AE-1,"" ""Stevie Wonder Impersonator,"" ""Hitler: The Secret Diaries,"" ""The Story of Stevie Wonder,"" ""Stevie at Dion's Salon,"" ""Cotton Land,"" and ""The Hunchback Busboy."" Wonder performs the songs ""Fingertips,"" ""Overjoyed,"" and ""Go Home.""

Ed Koch/Dexys Midnight Runners

Sketches include ""What's the most disgusting thing you've seen in New York?"" ""Mr. Robinson's Neighborhood,"" ""Crowded Ledge,"" ""The Enquirer,"" ""Late Night with David Letterman,"" and ""Woman's Auxillery Meeting."" Dexy's Midnight Runners perform ""Come On, Eileen,"" while Kevin Rowland performs ""The Celtic Soul Brothers.""