Thanks to Donna for this information.
Hi Dark, didn't know if you'd seen this link or not.
http://abcnews.go.com/Technology/Podcasting/
At the bottom of the right hand column, there's "Entertainment News", and in among the other podcasts, there's a short one about the most recent episode of "Lost".
DIRECT LINK TO MP3 (if player does not work)
It would appear that a line was cut from the final scene, in it Jack says to Kate "Take the walkie, take Sawyer, and run!"
Source: ABC Podcast
