iPad 2 iOS 5.0.1 untethered jailbreak demoed on video
Untethered A5 jailbreak release imminent
Untethered Jailbreak for iPhone 4S, iPad 2 delayed by legal issues
Exploit requires millions of jailbreakers to have developer accounts
Untethered Jailbreak for iPhone 4S and iPad 2 may arrive next week
Finally, freedom for A5 devices on iOS 5.0.1
iOS 5.0.1 fails to resolve battery issues
Doesn’t work for all users apparently