Modern Warfare weekend!

So just heard about mw3 tokens! So let me lay it out for you, if you prestige in any of the other cod games like mw2, world at war, black ops, mw1, you will get in game tokens to be used in mw3 for instant upgrades. So this weekend is double xp weekend till Tuesday. So I would so start playing and prestige so you get some tokens. You get one token per prestige time. And what's cool is any other prestiges that you have gotten in the past will carry over and when you start mw3 for the first time you will get one token per prestige level from past cod games. Awesome!!! Also heads up info came from pkilla so nice. :)