Wireless Network without Router/Internet

Hi

Is it possible for me to setup a wireless network/connection from my White Macbook to an Apple TV to share iTunes content WITHOUT a wireless router?

I'm house sitting for a month at Xmas, and they don't have internet in their place (they do, but its one of those wireless dongle things for a laptop)

Don't want Internet, i just want to be able to use my AppleTV i'm getting for xmas for all my media streaming without having to wait till i get my own place a few weeks later!

I have an Airport Express base station but its on a ship coming from London and wont arrive for a few more weeks

Till then looking for a simple (and free) solution

Thanks

Aaron

 

Thanks!

I was hoping it would be that easy, haven't bothered troubleshooting it yet as i dont have the TV

Thanks for your help!