As Lexx pointed out in the other TLJ thread…
TLJ home video trailer: https://www.youtube.com/watch?v=Ecd4eA067P0
It will have Rian Johnson commentary too (and more info) - http://www.starwars.com/news/star-wars-the-last-jedi-comes-home
It is out on March 13th for the Digital Download - and March 27th for the other formats.