Are we shocked to see an untethered iOS 5.1 jailbreak for the new iPad? Not so much. Are we surprised to see it arrive so quick? Hell, yes. The iPad 2's untethered jailbreak took an eternity, whereas this new tunnel seems to have been dug during one fleeting Friday night. The hacker to thank is i0n1c, aka Stefan Esser -- a man who moves so fast his YouTube clip reportedly had 28 likes before it had even finished uploading. Just leap that final fenc