Live From New York (and opening the 30th season of SNL), it's...Chris Parnell

Sketches include ""First Presidential Debate 2004,"" ""Dr. Porkenheimer's Boner Juice,"" ""Debbie Downer,"" ""Swift Veterans for Truth,"" ""Kerry Campaign Stop,"" ""The Escalator,"" ""Obnoxious Wedding DJ,"" and ""Kitty Kelley's 'The Family.'""

Nelly performs: ""My Place"" and ""Na-Nana-Na""

The Dr. Porkenheimer fake commercial is not shown in the 11/27/04 NBC rerun.

Live From New York, it's...Darrell Hammond

Sketches include ""Hardball"", ""Sky Captain Filming"", ""Dyson Toilets"", ""The Ninth Presidential Debate"", ""Paris Hilton Apologizes"", ""President Bush and Tony Blair"", ""Apprentice Halloween Episode Commercial Taping"", ""Jane Eyre"", ""Bear City: The Fender Bender"", ""The Adventures of Peter O'Toole and Michael Caine"", and ""Bear City: Getting Fired"".

Ashlee Simpson sings ""Pieces of Me"" (refer to Notes to see what happened to her on her second performance).

Live From New York, it's...Jim Downey translating for Seth Meyers

Sketches include: NBC Special Report, Rap Night, Mrs. Dr. Frankenstein, TV Funhouse: John McCain's Speech, Clinton and Kerry, Kaitlin at the Mall, Goodwin Wig and Toy, and Election Map Colors

Eminem performs: ""Mosh"" and ""Just Lose It""

Live From New York, it's...Will Forte

Sketches include: Kerry at the Beach, Star Jones' Wedding Night, You Call This A House Do Ya?, Dr. Porkenheimer's Boner Juice (repeat from the Ben Affleck/Nelly episode with slight edit*). The Giant Parrot, Wake Up San Diego, Appalachian Emergency Room, and The Drug Sniffing Dog.

Modest Mouse performs: ""Float On"" and ""Ocean Breathes Salty""

*The Dr. Porkenheimer commercial repeats in this episode, but the ending where it shows Rob Riggle with an exaggerated erection (covered by the bedsheets) is replaced with a scene where Poehler and Riggle are hugging.

Sketches include: ""C-SPAN Terrorist Alert,"" ""Woomba,"" ""Pranksters,"" ""A 'Blue' Christmas"" (cartoon), ""The Undercover Cop,"" ""Prince Christmas Special,"" ""Apprentice Christmas Promo,"" ""Bear City: The Carolers,"" ""Christmas With The Cat Lady,"" and Horatio sings with The Muppets.

Destiny's Child performed ""Soldier"" and ""Cater 2 U.""

Live From New York, it's...Tina Fey and Amy Poehler!

Sketches include: ""The Bush Twins"", ""Condelezza Rice's Hearing"", ""Gaystrogen"" (from season 29), ""Paul Giamatti's Limo Driver"", ""Kaitlin's Karaoke Machine"", ""TVLand: The Lundsford Twins Feel Good Variety Hour"", ""Andy at Reinhold Investments"", ""Spy Glass"", and ""Giant Cat.""

Ludacris and Sum 41 perform ""Get Back""; Ludacris performs ""Number One Spot.""

Live from New York, it's...Rachel Dratch

Sketches include: American Idol, CheapKids.Net Ad 1, Versace Skiing, Starkisha and Portia at the Purse Shop, CheapKids.Net Ad 2, Exclusive Connections, Donald Trump's New Wife, Merv The Perv, CheapKids.Net Ad 3, Rafael Alonzo's I.T.F. Technical Computer Institute, Inside Barbie Dreamhouse, The Bar, and Bear City: Cigarette Shopping

Keane performs: ""Somewhere Only We Know"" and ""Everybody's Changing""

Live from New York, it's... Horatio Sanz

Sketches include ""Kim Jong Il,"" ""me-Harmony.com,"" ""Monkeys Throwing Poop at Celebrities,"" ""Black History Month,"" ""The Best of TT and Mario,"" ""Subway Beggers,"" ""Gays in Space,"" ""Gibson Studios,"" ""Rap Night with Chubb Hotty,"" and ""Public Speech Class.""

Live from New York, it's... Amy Poehler!

Sketches include ""Neverland Ranch,"" ""Grayson-Moorhead Investments,"" ""Sheila Choad's LA Face,"" ""Hot Plates,"" ""Debbie Downer at the Oscars,"" ""Seasons of Love,"" ""City Court with Aaron Neville,"" ""After the Grammys,"" and ""Project Runway.""

50 Cent (featuring Olivia) performed ""Candy Shop"" and later performed ""Disco Inferno.""

Live from New York, it's...Rachel Dratch

Sketches include: American Idol, CheapKids.Net Ad 1, Versace Skiing, Starkisha and Portia at the Purse Shop, CheapKids.Net Ad 2, Exclusive Connections, Donald Trump's New Wife, Merv The Perv, CheapKids.Net Ad 3, Rafael Alonzo's I.T.F. Technical Computer Institute, Inside Barbie Dreamhouse, The Bar, and Bear City: Cigarette Shopping

Keane performs: ""Somewhere Only We Know"" and ""Everybody's Changing""

Live From New York, it's...Darrell Hammond

Sketches include: Hardball, meharmony.com (repeat from the Jason Bateman/Kelly Clarkson episode), Oprah, The Push-Up Contest, Kevin Federline, Gays In Space, Guest Preacher, Action News 13, and Nebulzitol

Gwen Stefani (with Eve) performs ""Rich Girl"" and ""Holla Back Girl""

Sketches include ""Papal Debate '05,"" ""Extreme Makeover: Home Edition,"" ""Michael Jackson"" (cartoon), ""The Barry Gibb Talk Show,"" ""One-Star Hotel,"" ""Woo! The Musical,"" ""Sofa Warehouse,"" and ""Spy Glass.""

Green Day performed ""Boulevard of Broken Dreams"" and ""Holiday.""

Live from New York, it's...Chris Parnell

Sketches include: A Message From Tom DeLay, Dr. Porkenheimer's Boner Juice (re-edited and using the alternate ending from the Liam Neeson/Modest Mouse episode), The Bad Thrower, The Falconer, Tom Brady's Falafel House, Behind The Music: The Super Bowl Shuffle, Dr. Phil, and Backstage SNL: The Quarterbacks

Live From New York, it's...Paula Abdul

Sketches include: ""Primetime Live: The American Idol Scandal,"" ""Sally & Dan Harrison: The Couple That Should Be Divorced,"" ""Donald Trump's Domino's Ad,"" ""Versace Mother's Day,"" ""Channel 5 Late Night Movie,"" ""Mother's Day Brunch,"" ""Helping Hands Telethon,"" ""Merv the Perv,"" ""Action News,"" ""Bear City"" (film), and ""You Might Be A Gay Redneck If...""

System of a Down perform: ""B.Y.O.B"" and ""Aerials""

Live From New York, It's... Darrell Hammond (yet again)

Sketches include ""Hardball,"" ""America's Next Top Model,"" ""Monster-In-Law Screening,"" ""The Prince Show,"" ""Little Italy,"" ""The Ride Home,"" and ""Bear City"" (film).

Coldplay performed ""Speed of Sound"" and ""Fix You.""

Live from New York, it's...Chris Parnell

Sketches include: A Message From Tom DeLay, Dr. Porkenheimer's Boner Juice (re-edited and using the alternate ending from the Liam Neeson/Modest Mouse episode), The Bad Thrower, The Falconer, Tom Brady's Falafel House, Behind The Music: The Super Bowl Shuffle, Dr. Phil, and Backstage SNL: The Quarterbacks

Live From New York, it's...Paula Abdul

Sketches include: ""Primetime Live: The American Idol Scandal,"" ""Sally & Dan Harrison: The Couple That Should Be Divorced,"" ""Donald Trump's Domino's Ad,"" ""Versace Mother's Day,"" ""Channel 5 Late Night Movie,"" ""Mother's Day Brunch,"" ""Helping Hands Telethon,"" ""Merv the Perv,"" ""Action News,"" ""Bear City"" (film), and ""You Might Be A Gay Redneck If...""

System of a Down perform: ""B.Y.O.B"" and ""Aerials""

Sketches include ""Will Backstage,"" ""Celebrity Jeopardy,"" ""Oracle Conclave,"" ""Going 2 C Movies,"" and ""Luxury Spy.""

Live From New York, It's... Darrell Hammond (yet again)

Sketches include ""Hardball,"" ""America's Next Top Model,"" ""Monster-In-Law Screening,"" ""The Prince Show,"" ""Little Italy,"" ""The Ride Home,"" and ""Bear City"" (film).

Coldplay performed ""Speed of Sound"" and ""Fix You.""