Ok, so I just hit the all painfull save game glitch and my xbox totaly freezes up, so I restart it and start up the game and to my horror I notice that my pre-order dlc isnt there anymore.

So here's the big question, is there anyway to download it again?
Becouse I cant seem to find it and trying to enter the redeem code again dont work.

Go to your download history. If you click on your xbox guide button you should be able to get a list of everything you have ever downloaded and then you can download it again.

Thanks for the help.
Boy they really do hide those options.