Have to say I regret it now - most of my mates are all watching the UK eps - around 15 eps behind me, and so when they're all talking about it and trying to figure out future events and stroylines - I just have to sit quietly in the room with my best poker face on - as they all search for any any reactions from me - very disconcerting! lol
...though I have now learnt my lesson and will not be acquiring any more shows that air before being shown in the UK (new Battlestar Galactica, being the exception - of course )