Can I still connect to Xbox Live using the wifi from my mytouch 4g?

I've got the plan where my mytouch 4g emits a wifi hotspot I can use for my laptop. But can I use it to connect to Xbox Live using the wireless network adapter on this site; a href="http://www.amazon.com/gp/aw/d/B000B6MLV4/ref=redir_mdp_mobile/186-0800220-5867641?" rel="nofollow"http://www.amazon.com/gp/aw/d/B000B6MLV4…/a Thanks everyone. :)