But, when he walked up to the comedian, his pants fell down, drawing laughter from the audience. FILE PHOTO: Cast member Jack Black attends the world premiere of ''A Minecraft Movie'', in London ...

When he takes over SNL this weekend, he'll be joined by musical guests Elton John and Brandi Carlile. He follows Oscar-winning actress Mikey Madison, who poked fun at her stripper skills during her ...

Jack Black gave The Tonight Show audience much more than they bargained for on Monday (March 31) evening as he flaunted his ...

He surprised the audience by coming out jamming on an electric guitar. However, Black's entrance ended with his pants falling off his waist as he skipped up the steps to join Jimmy Fallon, exposing a ...

Black arrived fully clothed in a colorful button-down and black ... for all of us to see. The good news is, we really can’t think of anyone else who could make losing your pants on live TV ...

As he ran down through the crowd and onto the stage, he wound up skipping over to Fallon himself. But, as Black made it to the host for a hug, the actor’s pants quite literally dropped of their ...

The 55-year-old attempted to salvage the situation by skipping over to Fallon before eventually admitting defeat and letting his pants fall down to his ankles right as he approached the host. Black ...

Jack Black appeared on Jimmy Fallon's The Tonight Show on March 31 to hype his new film, A Minecraft Movie. In the process of making a rather grand entrance, Black ended with a move he seemingly ...