With his obvious talent in the fields of music and acting, it's a no-brainer that people would be pushing Justin Timberlake to do a movie musical. And while he admits he'd love to do one some day on 'Late Show' (Weeknights, 11:35PM ET on CBS), there aren't any out there that he'd be comfortable with.

Timberlake suggests it might be a generational thing, but he get past the fact that people seem to randomly break into song, freezing the action of a scene. It's not plausible or realistic, though 'Glee' still does this from time to time. Admittedly, most of their musical numbers are done in such a way that the singing is a logical part of the story.

"I think there might be a way to redefine what that could be for this era," Timberlake said of musicals. Maybe he's just the guy to figure that out, or just copy what's been working on 'Glee' for going on three seasons now.