The Change-Up Trailer [Video]
Here's a trailer for the new movie The Change-Up, starring Jason Bateman and Ryan Reynolds. It's basically about them switching places/lives. I realize this concept has been done several times before (Like Father Like Son, Vice Versa), but this one looks pretty damn funny.
It is a red-band trailer, which means it's not edited. So be warned, there is a bit of 'adult' content.