Xbox 360 wireless network adapter "Too expensive"

I browse through multiple forum sites on many topics such as tech, tutuorials and gaming but one discussion i always come across is the "OMG to get on xbox live i'll have to buy the 60 dollar wireless network adapter, arent microsoft thieves, anywhere i can get it on the cheap." People lets face it, if you are reading this post you most likely own a laptop or desktop computer with a wireless card in it. So head over to youtube and search wireless bridging for an xbox. If you havent heard of this, it's basically a way of using you laptops internet connection to get on xbox live :D Check this link out, all credit to "donovancrenshaw" awesome video,will let you know all about bridging yor connection and solves the endless cries in forums.