I'm now running on stock 3.0, not really that exciting tbh.

Goto wait till friday for Ultrasn0w and JB

You will be able to JB 3.0 using itunes 8.2 when the dev team release the new version of pwnage tool, hopefully friday.

The 3.0 gm ipsw that was released at the wwdc has been out and about on torrents for the last week, seems to match whats available from the apple update servers this morning.