Edie Falco (Nurse Jackie (2009)); comedian George Wallace. Also: Fall Out Boy performs; Jon Theodore sits in with The 8G Band. ...

Elisabeth Moss (Mad Men (2007), play The Heidi Chronicles); Cat Deeley (So You Think You Can Dance (2005)); comic Gina Brillon. Also: Jon Theodore sits in with The 8G Ban ...

Alan Cumming (The 69th Annual Tony Awards (2015)); Alicia Vikander (Testament of Youth (2014)). Also: Clean Bandit and Jess Glynne perform; Jon Theodore sits in with The ...

Melissa McCarthy (Spy (2015)); Robert Duvall (Wild Horses (2015)); author Hanya Yanagihara (A Little Life). Also: Jon Theodore sits in with The 8G Band. ...

Rose Byrne (Spy (2015)); senator and presidential candidate Bernie Sanders. Also: Brett Eldredge performs; Jon Theodore sits in with The 8G Band. ...

Heidi Klum (America's Got Talent (2006)); Richard Lewis (book Reflections from Hell); comic book writer Matt Fraction. ...

NBA player Dwyane Wade; Kellan Lutz (Bullseye (2015)). Also: Allen Stone performs; Elle King sits in with The 8G Band. ...

Eric Stonestreet (Modern Family (2009)); Mike Epps (Bessie (2015)); comic Nick Swardson (Nick Swardson: Taste It (2015)). Also: Elle King sits in with The 8G Band. ...

Mariska Hargitay (Law and Order: Special Victims Unit (1999)); Chelsea Peretti (Brooklyn Nine-Nine (2013)). Also: Father John Misty performs; Elle King sits in with The 8 ...

Anna Kendrick (Pitch Perfect 2 (2015)); Thomas Middleditch (Silicon Valley (2014)); Tom Scharpling and Jon Wurster (The Best of The Best Show). ...

Matt Dillon (Wayward Pines (2015)); Tatiana Maslany (Orphan Black (2013) and Woman in Gold (2015)). Also: Will Butler performs. ...

Jane Fonda (Grace and Frankie (2015)); Leslie Jones (Saturday Night Live (1975)); Kay Cannon (Pitch Perfect 2 (2015)). ...

Louis C.K. (Louie (2010)); Sharon Osbourne (The Talk (2010)). Also: Joy Williams performs. ...

Josh Hartnett (Penny Dreadful (2014)); Mika Brzezinski and Joe Scarborough (Morning Joe (2007)). Also: Benjamin Booker performs. ...

Fashion journalist Anna Wintour; musician Willie Nelson. Also: Twin Shadow performs. ...

Jack Black (The D Train (2015)); presidential candidate Carly Fiorina; baseball player Pedro Martinez. ...

Lily Tomlin (Grace and Frankie (2015)); Abigail Breslin (Scream Queens (2015)); comic Chris Distefano. ...

Cobie Smulders (Avengers: Age of Ultron (2015)); Andre Braugher (Brooklyn Nine-Nine (2013)); comedian Phil Hanley. ...

Chelsea Handler (Chelsea Lately (2007)); John Slattery (Mad Men (2007)). Also: Alejandro Rose-Garcia performs. ...

John Cleese (Monty Python: The Meaning of Live (2014)); Linda Cardellini (Welcome to Me (2014) and Avengers: Age of Ultron (2015)); Barney Frank; Jack Antonoff sits in wi ...

James Spader (Avengers: Age of Ultron (2015)); Jane Krakowski (Unbreakable Kimmy Schmidt (2015)). Also: The Wombats perform; Jack Antonoff sits in with the 8G Band. ...

Russell Crowe (The Water Diviner (2014)); Seann William Scott (Just Before I Go (2014)); Emily Heller. Also Jeremy Gara sits in with the 8G Band. ...

Blake Lively (The Age of Adaline (2015)); Gina Rodriguez (Jane the Virgin (2014)). Also: Jessie Baylin performs; Jeremy Gara sits in with the 8G Band. ...

Ethan Hawke (Good Kill (2014)); Kumail Nanjiani (Silicon Valley (2014)). Also: Dwight Yoakam performs; Jeremy Gara sits in with the 8G Band. ...

Helen Mirren (Woman in Gold (2015)); Lindsey Vonn. Also: The Buzzcocks perform; Jeremy Gara sits in with the 8G Band. ...

Taraji P. Henson (Empire (2015)); Carice van Houten) (Game of Thrones (2011)); comic Keith Alberstadt. ...

Pharrell Williams; Oscar Isaac (Ex Machina (2014) and Mojave (2015)). Also: Delta Rae perform. ...

Jon Cryer; Kat Dennings (2 Broke Girls (2011)); restaurateurs Michael Chernow and Daniel Holzman. ...

Kit Harington (Game of Thrones (2011)); musician Adam Horovitz (While We're Young (2014)). Also: The Mountain Goats perform. ...

Jesse Eisenberg (The End of the Tour (2015)); Rob Huebel (Childrens Hospital (2008)). Also: Years and Years perform. ...

Ludacris (Furious 7 (2015)); Charlie Cox (Daredevil (2015)). Also: Dead Sara perform. ...

Kevin Bacon (The Following (2013)); Chris D'Elia (Undateable (2014)); chef Eric Ripert. ...