The latest jailbreak for iOS was released today. This is the first public release to support iPad 2.
More info here:
http://www.jailbreakme.com/#moreinfo
This is the simplest way to jailbreak your iOS device, and takes about 30 seconds. Just go to www.jailbreakme.com from your iOS device and tap on the Free/Install button. No iTunes or additional software download needed.
From the link above:
Q: Which devices and firmware versions are supported?
A: In this initial release, the following configurations are supported:
iPad1: 4.3 through 4.3.3
iPad2: 4.3.3
iPhone3GS: 4.3 through 4.3.3
iPhone4: 4.3 through 4.3.3
iPhone4-CDMA: 4.2.6 through 4.2.8
iPod touch 3g: 4.3, 4.3.2, 4.3.3
iPod touch 4g: 4.3 through 4.3.3