Hate to tell you guys, but there are no new episodes until January
I watch maybe 1 or 2 shows every year and Lost has been my main show for the last 2 years. The second season so far has been a little more drawn out than the first but I think it advanced things more and set up some major stuff for the rest of the episodes this season.
If you are looking for some good info on lost this is an awesome site:
http://www.lost-tv.com