I have the link to the official website and a downloadable link from that, respectively:
FINAL FANTASY XIII
http://dl.square-enix.co.jp/fabula/ff13/t7ick39w7.flv
North american site: (trailer has subtitles)
FINAL FANTASY XIII | SQUARE ENIX
Here are some gifs from the trailer:
http://i40.:bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou:/34i24g7.gif
http://i40.:bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou:/2yxrmnq.gif
http://i43.:bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou::bou:/fd7z3a.gif