Whenever you get the urge to ingest an update without doing a bit of research, just remember: things don't always end with streamers falling and glasses raised. Such is the case with the latest Apple TV update, which arrived back in September as v5.1. At the time, it promised users the ability to tap into Shared Photo Streams and to easily switch between iTunes accounts. Now, however, Apple's support boards are rolling with comments about the update. In fact, many users are reporting that the update has killed their device entirely, with most everyone else hitting up links to downgra
