Jimmy Fallon

Well, almost the entire cast. 'Tonight Show' host Jimmy Fallon is really get into Los Angeles living during this week's sojourn to the land of sun and fun, and no ode to California would be complete without a loving nod to the ultimate Cali show: 'Saved By the Bell.'

Cross Queen off the list of classic rockers covered by Jimmy Fallon.

Like many of us, 'Tonight Show' host Jimmy Fallon appears to believe that Hollywood superstar Bradley Cooper can do anything -- and, based on his impressive resume of stage and screen roles and accolades, the guy can't be too off the mark. But there is one that Cooper isn't so great at: music. It's sort of surprising, really, and even the overly solicitous Fallon was a little dumbstruck when Cooper admitted that his musical talents are minimal on last night's show.

Jimmy Fallon and Justin Timberlake are pals. Like, serious pals. These guys make Apple commercials together, which is a true mark of friendship if there ever was one. On last night's 'Tonight Show,' the duo decided to team up for another round of, well, just whatever the heck it is these two do together.

And it's spot, on!

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

Sofia Vergara knew exactly what she was doing the second she took the 'Tonight Show' stage last night. The 'Modern Family' star was hellbent on one thing: playing one of host Jimmy Fallon's favorite games (and we know how much Fallon loves games) and using it to totally turn the tables on him. You like Lip Flip, huh, Jimmy? Right? You don't like it as much as Sofia does.

The rock n roller stopped by the Tonight Show last night to promote his new venture.