Universal Television Videos

President Barack Obama stopped by 'The Tonight Show with Jay Leno' last night, Tuesday, August 6. The appearance marked the President's sixth time on the show, his fourth since taking The Office of President of the United States.

THE OFFICE has revealed audition tapes of actors that didn't get the job, including Adam Scott, Seth Rogen, Eric Stonestreet, John Cho, Bob Odenkirk and Kathryn Hahn. Click below to watch them 'interview' for a job with Dunder Mifflin!

Kristin Chenoweth stopped by last night's TONIGHT SHOW WITH JAY LENO. Check out the appearance below!

Josh Gad stopped by last night's TONIGHT SHOW WITH JAY LENO and surprised fellow guest Kristin Chenoweth by serenading her with 'Because I Knew You' from Broadway's Wicked.

'Veronica Mars' star Kristen Bell stopped last night's THE TONIGHT SHOW WITH JAY LENO. Check out clips from the appearance below!

Cate Blanchett stopped by last night's TONIGHT SHOW on NBC to talk about working with famed director Woody Allen on his new film 'Blue Jasmin,' opening in theaters today.

Ashton Kutcher stopped by NBC's TONIGHT SHOW WITH JAY LENO this week to discuss his upcoming film biopic 'Jobs.' Check out clips from the appearance below!

Adam Sandler stopped by last night's THE TONIGHT SHOW on NBC and spoke to host Jay Leno about showering at the YMCA and getting poison ivy. Check out the appearance below!

Steve Carell stopped by last night's THE TONIGHT SHOW WITH JAY LENO to talk about his surprise cameo appearance on the Series Finale of NBC's 'The Office. Check out the appearance below!

While discussing the hazards of doing an intense character voice, he inadvertently debuted his voice for the character to the viewing audience. Check it out below!

Vince Vaughn and Owen Wilson stopped by THE TONIGHT SHOW WITH JAY LENO on consecutive nights to talk about their upcoming comedy 'The Internship,' filmed on location at Google headquarters in California. Check out both appearance below!

NBC has picked up a comedy starring Broadway vet Sean Hayes and Victor Fresco titled SEAN SAVES THE WORLD. Today NBC released the official trailer for new series. Check it out below!

Fresh off his appearance on the current season of AMERICAN IDOL, contestant Lazaro Arbos stopped by 'The Tonight Show' on NBC to talk about his experience and perform for the audience. Check out the clip below!

LL Cool J stopped last night's THE TONIGHT SHOW WITH JAY LENO to discuss his controversial duet with country star Brad Paisley 'Accidental Racist.' The singer shared the motivation behind the song which has caused quite a stir in the news this past week. Check out the appearance below!

On last night's LATE NIGHT WITH JIMMY FALLON on NBC, host Jimmy Fallon and 'Spring Breakers' star Selena Gomez performed a duet version of the greatest love song ever written, "Mario Kart Love Song" by Sam Hart. Check out the performance below!

On last night's LATE NIGHT WITH JIMMY FALLON on NBC, musical guest Justin Timberlake performed 'Strawberry Bubblegum' off his new album, The 20/20 Experience. Check out the performance below!

Justin Timberlake continued his week-long stint on NBC's LATE NIGHT WITH JIMMY FALLON, joining the host in a skit about two campers having a bit of trouble sleeping at summer camp...in 1983. Check it out below!

Justin Timberlake performed a high-energy version of his latest single 'Let the Groove Get In' on last night's LATE NIGHT WITH JIMMY FALLON on NBC. Check it out below!

Multi-platinum artist Justin Timberlake continued his week-long stint on NBC's LATE NIGHT WITH JIMMY FALLON last night, teaming up with the late night host in a ragtime rendition of his classic hit 'SexyBack'. Check out the performance below!

Singer and actor Justin Timberlake began a week-long schedule of appearances on NBC's LATE NIGHT WITH JIMMY FALLON. The 'Suit and Tie' superstar is set to join Fallon every night this week on the late night chat fest. Below, check out clips from last night's show!