Really? Where are you seeing that? I see 05.17.13, not 17.05.13It occurs to me that the date on the poster is done in the UK fashion (date, month year) rather than the US way (month, day year). Might this be a UK-centric poster for that region? I wonder if we'll get similar themed posters with different cities to promote the city around the world?
Unlikely, I know, as this one is also on the official website, but it might be cool.
Ah. I saw one with 17/05/13 here http://www.totalfilm.com/news/star-trek-into-darkness-teaser-poster-revealed
It looks like the date alters from country to country, but not the poster itself.