Hey so I've been gone for the summer and clearly I've missed a lot on the jailbreaking front. I left with firmware 3.1.3 jailbroken unteathered on a 3rd gen 32GB iPod Touch. Now I come back and I see this new jailbreakme.com, a new 4.0.? firmware and a new iTunes version. I was wondering if someone could just walk me through the process of upgrading and jailbreaking. I would really appreciate it.