Last night on Late Show With David Letterman, Jon Cryer takes a look back on the Charlie Sheen drama and tells us what new Two and a Half Men co-star Ashton Kutcher said that gave him “pause.†Also, a Eurasian owl scares the crap out of Jimmy Fallon while a bizarre-looking gecko gives him pause; a very matter-of-fact Hollywood stuntman, Steven Ho, beats up Conan, who then takes it out on a stack of stones; and Heather Graham just learns about “some guy†who “accidentally Twitter-ed his thing.†Watch our compilation to see what you missed.