I know that I can use my cell phone as a modem via its bluetooth capabilities, what I am looking to do is to use it as a modem connected to my playstation 3. is this possible? and how?
most probably not, as you would need drivers for the cell phone, and those probably aren't provided by PS3 (unless you have a Linux partition on it...)
I was looking into that as well, how hard is it to load linux to a ps3, and where can I obtain the software to do it?