Last Night on Late Night: Chloë Grace Moretz Is Kick-ass With a Butterfly Knife

Chloë Grace Moretz chatted about her new film, Kick-Ass 2, with Conan, and took the opportunity to demonstrate the fruits of her self-defense training with Balisong butterfly knives. She whipped them out and around herself while Conan stared, and since she's been practicing the art form since the tender age ... More