Getting film like results from digital sensor?

I have a nikon D7000. Today I was reading an article about Kodachrome no longer being developed and someone commented: "I've been using a kodachrome color profile on my 5DII"
How does one do this? Can this be achieved in Nikon's picture control?
I'm just curious, but thanks in advance for any answers.

Added (1). I found this discussion thread on flickr:
The poster has made a collection of custom picture controls for the nikon D300 that imitate the look of various films. Since I've never used any of these films before I don't know if they're accurate but it's pretty cool.
Picture Controls: http://www.neebu.net/~khuon/photography/NIKON/CUSTOMPC/
they work with my D7000 but I don't know about other cameras.

I don't know but you do understand the 5D is a professional camera at about $3, 500 so it could have this kind of gimmick on it.

Also, you can get there with the right software.