(according to saurik) the 3.1 iPhone software, and the 3.0 iPod touch beta software is jailbreakable. It is so alike to the 3.0 that you simply update to 3.1, and then in redsn0w just select the 3.0 ipsw. (not 3.1) and it should jailbreak it. -this is unconfirmed. so all of you devs that have the beta can jailbreak in this way.