Jay Leno Videos

On last night's TONIGHT SHOW, the cast of PBS's 'Ask This Old House' showed Jimmy how to make various household and safety improvements, including wiring lights to an iPad.

On last night's TONIGHT SHOW, guest Andy Cohen talks about the latest cast addition to 'The Real Housewives of Atlanta' and his new Sirius Satellite Radio show.

On last night's TONIGHT SHOW, Julianna Margulies talked to Jimmy about the latest season of her long-running CBS series THE GOOD WIFE and had a message for fan Hillary Clinton.

On last night's TONIGHT SHOW, Black Simon & Garfunkel performed 'Can't Feel My Face' by the Weeknd, with a little help from the real Art Garfunkel.

On last night's TONIGHT SHOW, the new band DNCE, fronted by Joe Jonas, made their television debut, performing 'Cake By the Ocean.' Watch the appearance below!

On last night's TONIGHT SHOW, guest Mark-Paul Gosselaar talks about his new NBC comedy TRUTH BE TOLD.

On last night's TONIGHT SHOW, Jimmy and guest Julianne Moore took turns trying to stump each other about what item is hidden inside their mystery boxes.

On last night's TONIGHT SHOW, music guest Hozier performed his new single 'Jackie and Wilson' off his self-titled album.

On last night's TONIGHT SHOW, Jimmy Fallon and Rob Lowe teamed up against Kat Dennings and Beth Behrs in the game Password.

On Friday night's TONIGHT SHOW, music guest Walk the Moon performed their new single 'Different Colors' from their new album, 'Talking Is Hard'

On Friday night's TONIGHT SHOW, despite being the youngest person nominated for an Emmy, guest Fred Savage never planned to get back in front of th camera until his new series THE GRINDER came along.

On Friday night's TONIGHT SHOW, Jimmy and guest Olivia Wilde placed rubber bands around a watermelon until it explodes without warning.

On last night's TONIGHT SHOW, music guest Big Grams (Big Boi and Phantogram) made their television debut as a supergroup, performing 'Fell in the Sun.'

On last night's TONIGHT SHOW, Chris Hardwick chatted with Jimmy about his comedy tour and how he proposed to his then-girlfriend with beautiful flowers and a gag ring.

On last night's TONIGHT SHOW, The Ragtime Gals sang a barbershop quartet version of 'Bitch Better Have Mt Money' with Joseph Gordon-Levitt.

On last night's TONIGHT SHOW, comedian Brian Regan did an entire interview with a local news station without realizing he had been mistaken for a screenwriter with the same name.

On last night's TONIGHT SHOW, James Spader talked to Jimmy about the latest seaon of his hit series THE BLACKLIST. Check out the appearance below!

On last night's TONIGHT SHOW, Andrew Rannells talked about the Robert DeNiro Effect on the set of THE INTRN and calls out Jimmy's cameo in the comedy.

On last night's TONIGHT SHOW, Jimmy Fallon reminisced about when he used to work at the fast food restaurant 'Good Burger' back in his youth.

On last night's TONIGHT SHOW, music guest A Great Big World performed their new single, 'Hold Each Other' with help from special guest Futuristic.