A free trailer for Lost Planet was released today that is a "theater" trailer 60 seconds in length.
Also a Battlestations: Midway Trailer was released for free. Info from the marketplace states: Battlestations: Midway will let you jump-in and directly control over 60 legendary WWII warships, planes and submarines and fight the biggest battles of the Pacific War on a massive scale. Download this trailer for a taste of some of the 'war machines' that could soon be under your command.
Ironically (Probably not), the Midway trailer is NOT available in Japan. Thats like the CoD3 stuff not being available in Germany.
Information courtesy of Major Nelson