DisneyVideoGames have released the first English trailer for Kingdom Hearts HD 1.5 ReMIX. This is the trailer for the game at PAX East 2013, an event occurring March 22-24, 2013 in Boston, MA. The trailer is an English-voiced version of the Jump Festa 2013 trailer, but does not yet contain English text and lip syncing (though you can expect these in the final version of the game). You can watch the trailer below, on YouTube. Enjoy!
(In case the first upload is taken offline:)