wireless 360 shat

I have an Xbox360 and I would like to know the easiest and cheapest way to connect that shit to my wireless network. A friend told me he just bought a wireless bridge, connected one end to his router, and the other to his 360, and it works perfect. If this does work perfect ... give me the best and cheapest wireless bridge out there.

Thanks

http://www.google.com/search?q=best+and+cheapest+wireless+bridge&ie=UTF-8&oe=UTF-8