Comex, the developer of JailbreakMe 3.0 is about to release the iPad 2 jailbreak. One of the beta testers of iPad 2 jailbreak via JailbreakMe has leaked the jailbreak. He was able to jailbreak iPad 2 by downloading a pdf file in mobile Safari on the iPad 2 which contains the exploit developed by Comex and will jailbreak your iPad 2, allowing you to access Cydia. This iPad 2 jailbreak is currently in beta version and will contain few bugs and will only work on WiFi models of the iPad 2. Safari has been reported to crash on your iPad 2 if you use this method. Better approach is to wait for Comex final official release.
FireCore released Seas0nPass tethered jailbreak tool for Apple TV 2G over iOS 4.3 for Windows users as few days back Seas0nPass 0.7.2 iOS 4.3 for Mac. Seas0nPass works like other jailbreak tools as PwnageTool or Sn0wbreeze. It creates custom iOS firmware to jailbreak Apple TV 2G. You can jailbreak Apple TV 2G with Seas0nPass on iOS 4.3 by clicking on the integrated link.