How I Met Your Mother is almost over—the cast managed to squeeze in an episode of Inside the Actors Studio with James Lipton. An audience member asked Jason Segel and Neil Patrick Harris to revisit their duet of "Confrontation" from Les Miserables. They performed it a long time ago in a galaxy far, far away (read: when Megan Mullaly had a talk show).

Neither actor is a stranger to the musical: Harris has, of course, hosted the Tonys and done many a wonderful number, and Segel got to sing in the Muppets movie. Watch the video below.

[via YouTube]