Arduino mp3 with vs1003

I ordered a vs1003 mp3/wma player from

and i also ordered an sd breakout board to store the music.

There were no libraries or any sample code for the mp3 board and i was wondering if anyone else has worked with it or knows how to use it and kinda how it works, like wich pins take what and how do you send it the music and what not,

thanks in advanced =)