New Stargate Atlantis videos (ads)

 Yahoo has uploaded two videos for BE ALL MY SINS REMEMBER'D

http://tv.yahoo.com/stargate-atlantis/show/35558/videos#5752650

is a new clip (exclusive to Yahoo)

while

http://tv.yahoo.com/stargate-atlantis/show/35558/videos#5672656

is the commercial currently seen on TV.

And if you scroll down on that site, you'll see Yahoo has now organized the past trailers for your viewing pleasure :)