Seth Rogen & Jimmy Fallon Perform Kid Stand-Up - Watch Now!

Seth Rogen and host Jimmy Fallon hit the stage together for a skit during The Tonight Show Starring Jimmy Fallon at Rockefeller Center on Thursday (May 19) in New York City.

The 34-year-old actor and Jimmy, 41, performed stand-up jokes submitted by elementary school kids after talking about his upcoming film Neighbors 2, which officially hit theaters today (May 20)!

PHOTOS: Check out the latest pics of Seth Rogen

Jimmy also digged up some old footage of a young, teenage Seth doing stand-up early in his career – Watch after the cut!

FYI: Seth is wearing Kurt Geiger shoes.

10+ pictures inside of Seth Rogen making appearance on The Tonight Show Starring Jimmy Fallon…