The Tonight Show with Jay Leno

How does Twitter play a role in Piers Morgan’s guest bookings? What did Liam Hemsworth from “The Hunger Games” have to say about his first appearance on our show? And why did cantaloupe play a role in Mat Kearney’s day?

What happened when Rainn Wilson visited the real hometown of “The Office” - Scranton, Pennsylvania? How does Debbie Gibson deal with personality conflict on “Celebrity Apprentice?” And how is Gavin DeGraw balancing music and being a contestant on “Dancing With The Stars?”

Watch this video and see Governor Mitt Romney answer your Jay Leno Facebook fan questions! Also, why are Megan Hilty from “Smash” and Stephen Spielberg best buds? And what must-pack items are The Pierces bringing when they go on tour with Coldplay?

Here’s a new photo gallery from some recent shows for those of you who like to see what goes on behind the scenes.

See Jay and celebs like The Wanted, Ron Paul, Kim Kardashian, Arsenio Hall, Frank Caliendo, Jamie Lee Curtis, Armie Hammer, Sherri Shepherd, Robert Glasper, Tennis, Lily Collins, The Secret Sisters and more! And be sure to VOTE for your favorite photo of the bunch!

Which lucky Facebook fan gets to hear from Elizabeth Banks of “The Hunger Games?” Why was Carson Daly initially hesitant to host the hit TV show “The Voice?” And why is Jake Owen taking ‘Barefoot Blue Jean Night’ literally backstage?

Christina Aguilera brought her entire team from ‘The Voice’ to our show, but how’d they do? And what’s the real reason Jason Mewes grabbed all the items off the Jay Bar by Kevin Smith’s dressing room? And whom is Melanie Fiona cheering for on “The Voice?”

What happens when you mix Jay, Arsenio Hall and Lily Collins backstage? Take a look!

Find out more about The Secret Sisters, their involvement on "The Hunger Games" soundtrack and their experience on the show!

Want to see Kim Kardashian answer your Facebook fan questions? What does Sherri Shepherd want you to know about ‘Dancing With The Stars?’ And how did married couple Tennis get together?

Dr. Ron Paul answers your Jay Leno Facebook fan questions! Also, what does what Donald Trump think about impressionist Frank Caliendo? And what is The Wanted’s favorite part of their first U.S. tour?