Jack Black's Pants Fall Down in Hilarious 'Tonight Show' Mishap: 'I Didn't Bring a Belt!' House cancels rest of votes for week after GOP floor rebellion Rescued NASA astronauts deliver message to ...

However, Black's entrance ended with his pants falling off his waist as he skipped up the steps to join Jimmy Fallon, exposing a pair of black and red boxers. Related: Jason Momoa Commissioned ...

Black arrived fully clothed in a colorful button-down and black pants as he shredded a Minecraft guitar while walking through the audience and to the Tonight Show stage to promote A Minecraft ...