Rob Long is a comedy writer who started out as a writer on Cheers and who is now, among many other things, an occasional contributor for National Review (wink, wink, nudge, nudge, say no more).

Rob has a great media-oriented blog where he recently mentioned a new project he’s working on—something called “Loopy.”

Four improv comics get one look at some film footage and then have to dub new dialogue for it. It’s pretty hilarious.

Here’s a sample. The “China Town” bit is especially tasty. (warning:  A wee bit of salty language.)