SvR 2011 Preorder bonuses and release?

Whwere can you pre-order SvR 11 and get some bonuses (in Canada) and on wikipedia it says that '' The people who pre-order Smackdown vs Raw 2011 will get a code to play Smackdown vs Raw 2011 online for free also known as an Online P. [9] Chris Masters is featured in the game as DLC. Also Rey Mysterio and Kelly Kelly have alternate attires as DLC'' What does that mean Does it mean you get to go online for free forever or just a certain time and when does it come out.(I just got a PS3 so i dont know what those things mean.