Jimmy Fallon

Robert Plant and Jimmy Fallon sang 'Duke of Earl' witht help of an iPad app.

Last night (Sept. 18), Robin Williams' close friend Billy Crystal shared fond memories of the late star with Jimmy Fallon.

Jimmy Fallon may be a professional performer, but even the highly musical 'Tonight Show' host is no match for professional musician skills of 'The Voice' hosts Gwen Stefani and Blake Shelton. The 'Tonight Show' host invited the pair on to the show last night for an epic lip sync battle, and things got ugly -- and quickly.

This is the natural progression of 'Tonight Show' host Jimmy Fallon's assorted warblings and big-time musical impressions: a full-scale musical medley co-starring Barbra Streisand. The songstress has a new album out -- her 34th! -- that's titled 'Partners' and features just a mess of duets between Babs and a bunch of male partners. Get it? Partners?

Most of the time, Jimmy Fallon confines the 'Tonight Show' games to just one or two participants, enough to keep things clean and easy to follow, with plenty of attention for his various guests. On last night's edition, however, the host decided to pump things up just a bit with an all-star take on 'Family Feud' that crowded the show's stage with a metric ton of Hollywood talent.

See Miley Cyrus, Lea Michele, Jimmy Fallon, Demi Lovato + more celebs' audition tapes before they were famous.

Meghan Trainor's "All About That Bass" has become an anthem of sorts for women everywhere. It's a none-to-subtle middle finger to the folks who perpetuate the idea that women aren't attractive unless they're stick thin. The song's popularity has made Trainor an instant star. This week, she went on "The Tonight Show Starring Jimmy Fallon" to perform, but before that, she got tog

Since Jimmy Fallon had former 'Bond' star Pierce Brosnan in the studio, he figured the two go head-to-head in a round of GoldeneEye -- in front of the studio audience!

Jimmy Fallon has quite a few games that he plays with guests on NBC's "The Tonight Show with Jimmy Fallon" that either cater to the guests or just lead to some funny interactions. One of the games played is called Facebreakers, where there are stained glass squares with both Fallon's and the celebrity opponent's faces on them. The goal of the game is to see who can break all the squares

A choked-up Jimmy Fallon took to 'The Tonight Show' last night to pay tribute to the recently passed Robin Williams, a highly emotional affair that should help squeeze one last round of tears out of Williams' many shocked and saddened fans.

Nina Dobrev just revealed a hidden talent: Beer pong champ!

Watch Helen Mirren and Jimmy Fallon play 'Mirren, Mirren'!