Connecting xbox live to your laptop

does this work and is it safe? https://www.youtube.com/watch?v=P3xMOsyE7Rw&feature=related

i guess it would be safe, im not really sure it works cuz ive tried before and never worked for me.

could you bridge the connections cause I can't?

I dun suggest it cause its a microsoft product, and they dun want u doing anything else, so if u do u could get any profile that connects through this method banned till 12/31/9999