The Lost episode on E4 tonight is next weeks anyway(the one humble terrestrian viewers will watch this Tuesday).Does not look as if you have any chance of seeing last weeks sorry!
Sorry, I can't really remember it...They all seem to blend into one lol. However, don't worry since there is always a "Previously On Lost" part at the begining of each episode which will give you a short catch up. :-)
That'll do me - cheers! I'm too lazy to go on the channel four website! I expect it was lots of stuff already shown but from a different view-point - as usual!!