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The former 'Late Night' funnyman hosts the venerable talk show featuring celebrities and music acts. O'Brien followed Jay Leno as host in June 2009.
January 22, 2010
Conan O'Brien wraps up his seven-month run as host of the "Tonight Show" with Tom Hanks and Will Ferrell as his guests. The pair were the first two guests on the program after Conan took the helm in June 2009. Neil Young also performs.
January 21, 2010
Robin Williams. Also: Barry Manilow performs.
January 20, 2010
Adam Sandler; Joel McHale. Also: Joss Stone performs.
January 19, 2010
Quentin Tarantino; Paul Bettany. Also: Spoon perform.
January 18, 2010
January 15, 2010
Jeff Bridges; Mary Lynn Rajskub. Also: Lifehouse perform.
January 14, 2010
Rob Lowe; Jane Krakowski. Also: Hilary Hahn performs.
January 13, 2010
Ricky Gervais; Bryce Dallas Howard; Whitney Cummings.
January 12, 2010
Tom Brokaw; Zachary Levi; an appearance by Howie Mandel. Also: Rosanne Cash performs.
January 11, 2010
Gary Oldman; Dax Shepard. Also: Vampire Weekend perform.
January 8, 2010
Michael Cera; Aziz Ansari. Also: OK Go perform.
January 7, 2010
Jackie Chan; Emily Blunt. Also: Jencarlos performs.
January 6, 2010
Matthew Broderick; Robin Tunney. Also: Kesha performs.
January 5, 2010
Queen Latifah; Chris Pratt; Juston McKinney.
January 4, 2010
Ethan Hawke; Patton Oswalt. Also: Katharine McPhee performs.
December 23, 2009
Elijah Wood; Derek Fisher; Dwayne Perkins.
December 22, 2009
Lance Armstrong; Carson Daly. Also: Kid Cudi performs.
December 21, 2009
Christina Applegate; David Gregory. Also: Silversun Pickups perform.
December 18, 2009
Sam Worthington; wildlife expert Nigel Marven. Also: Foreigner perform.
December 17, 2009
John Krasinski; molecular mixologist Claire Smith. Also: Robin Thicke performs.
December 16, 2009
Wanda Sykes; James Cameron; comedian Myq Kaplan.
December 15, 2009
Mike "The Situation" Sorrentino; Nicole "Snooki" Polizzi. Also: Norah Jones performs.
December 14, 2009
Tom Arnold; Cheryl Hines. Also: Adam Lambert performs.
December 11, 2009
Zach Braff; Bear Grylls. Also: Tony Bennett performs; William Shatner and Sarah Palin make appearances.
December 10, 2009
Ben Stiller; the winner of "Top Chef: Las Vegas." Also: 30 Seconds to Mars perform.
December 9, 2009
Snoop Dogg; Carl Reiner.
December 8, 2009
Josh Brolin; canine artist Tillie; comedian Chad Daniels.
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