Jeremy Piven Says He Can't Do 'The Worm,' But He Can Do the Splits (VIDEO)

Jeremy Piven may not be giving himself enough credit. On 'Late Show' (Weeknights, 11:37PM ET on CBS), he and David Letterman were talking about dancing. Piven said he had mastered one dance move in the late '80s, 'The Worm.'

Letterman kept hinting around that he wanted Piven to give a demonstration, but Piven wasn't going for it. "If I did it now I'd hurt myself."

But then the crowd got behind Letterman, and put the pressure on Piven. "Can't really disappoint them now," Letterman goaded about the growing clamor from the studio audience.

"I'll warm up and we'll see what we got," Piven said. He then dropped into the splits, and we're talking all the way to the ground. This was impressive for two reaons. One, that he had that kind of flexibility, and two, that his pants had that kind of flexibility.

We think, though, that if he's got that kind of flexiblity of movement to seamlessly get down into the splits and then back out of them, the worm should be no problem at all!