For those new to info on the game Versus XIII, there isn't that much information out on it. Here are the trailers that are out for it.
Final Fantasy Versus XIII Trailer in HD! (via kiefer23)
English Final Fantasy Versus XIII Trailer English Vs 13 10min Extended Trailer 13 HD (via HassanAlHajry)
FINAL FANTASY Versus XIII Trailer 2011 (via squareenix)
Now you know as much about the game as 97% of its fans! 2% being the crazy type, like me, who delve into any article about minor details, and the 1% being the people that are actually making the game :p