The lineup for "The Tonight Show Starring Jimmy Fallon," which airs at 11:35 PM ET, follows:

April 7: Guests include Colin Firth, Chloe Grace Moretz and musical guest Nas with The Roots. John Oates sits in with The Roots.
April 8: Guests include Anne Hathaway, Marlon Wayans and musical guest Yusuf with The Roots.
April 9: Guests include Jennifer Garner, Dave Grohl and Krist Novoselic and musical guest Stevie Nicks with The Roots.
April 10: Guests include Kevin Costner, Danica McKellar and musical guest Alan Cumming (and the cast of Cabaret). Philip Bailey sits in with The Roots.
April 11: Guests include Nicolas Cage, Emily VanCamp and musical guest KISS.

From Universal Television and Broadway Video, “The Tonight Show Starring Jimmy Fallon” is executive-produced by Lorne Michaels and produced by Josh Lieb. Gavin Purcell produces.

“The Tonight Show” tapes before a live studio audience from the newly renovated Studio 6B in Rockefeller Center.

The lineup for “Late Night with Seth Meyers," which airs weeknights at 12:35 AM ET, follows: April 7: Guests include Jeremy Piven, Mike Greenberg & Mike Golic and musical guest New Politics.
April 8: Guests include Kristen Wiig, Colin Hanks and Mario Batali.
April 9: Guests include Denis Leary, Thomas Middleditch and Musical Guest Fitz and the Tantrums.
April 10: Guests include Edie Falco, Marlon Wayans and Nikki Glaser.

From Universal Television and Broadway Video, "Late Night with Seth Meyers" is executive-produced by Lorne Michaels and produced by Mike Shoemaker.

“Late Night” tapes before a live studio audience from Studio 8G in Rockefeller Center, accompanied by The 8G Band with Fred Armisen.