Update : JailbreakMe 3.0 Released to Jailbreak iPad 2 , get it now - Click Here.
While we are waiting for iPad 2 jailbreak from Comex, which expected to be released within few hours. We are advising everyone to save SHSH blobs of iOS 4.3.3.
This recommendation came mainly from Comex, as he wants to guarantee the ability to jailbreak your iPad 2 running iOS 4.3.3 even after Apple patched his exploit. He recommends everyone to use TinyUmbrella to save iOS 4.3.3 SHSH blobs right now.
You can get TinyUmbrella Click Here (for Windows) or Click Here (for Mac OS X) and then click on "Save SHSH Blobs."