1. Insert Disc 7.
2. Select: Main > Phase 1 > Lost: On Location > Right-Arrow Icon
3. Highlight (but do not select) "S.O.S."
4. On the remote, press: Right, right, up
=> A light-blue dot appears to the right of "S.O.S."
5. Press SELECT.
[1:08, including 0:05 congratulatory lead-in]
Behind the scenes segment, featuring Sam Anderson (Bernard) and filming up in a tree. Includes part of the finished clip.
Reviews: DVD Talk also has a review of
Lost Season 2 by das Monkey.