Big surprise, right?
QuickPWN, the dudes behind jailbreaks of years past, have managed to create a jailbreak app for the iPhone 3.0 OS, which hasn’t been released yet. In fact, should you have access to the 3.0 developer release, you can download QuickPWN and try it out yourself.
While I get the point of jailbreaking a phone for use of another carrier, as far as apps go, Apple’s App Store has really filled my need for quality apps. I no longer have a desire to use Cydia or some odd program to load up homebrew crap. To each his own, of course, but for now, I’m full.