UPDATE 5/25 – seas0npass now supports a tethered jailbreak for ATV2 5.0.1 (latest ATV2 version as of 5/10/12). Read about it here. As of 3/30/12, Seas0nPass now supports a tethered jailbreak on AppleTV v5.0 (9B179b iOS 5.1). You can read the full Firecore post here. For AppleTV 3 owners, there is no jailbreak at the…