Stop. Look. Listen.

Late Night with Jimmy Fallon sets itself apart from the other late-night TV talk shows by all of the ways that it’s NOT a talk show.

Last night’s show gave anyone a reason to feel happy about the holidays, as Jimmy Fallon and The Roots offered up a fresh take on a contemporary Christmas classic, Mariah Carey’s “All I Want For Christmas (Is You).” Complete with classroom instruments, a choir of children, and Mariah Carey herself.

Roll the clip.