Jimmy Fallon reveled that he and Matthew McConaughey had to redo the famous “Tight Pants” bit during an episode of The Tonight Show, after the Oscar-winning actor suffered an injury.

The audience members who gave Conan O’Brien a standing ovation upon his appearance on The Tonight Show Starring Jimmy Fallon last year — whom O’Brien then playfully chided for cutting into ...

The Tonight Show debuted in 1954 as Tonight and was hosted by Steve Allen until 1957. Jack Parr took over until 1962, followed by Johnny Carson until his retirement in 1992.