Mendicate Bias on 10 June 2009
The best way I can think of for him to use the dlc would be to recover your gamer-tag to his console every time he wants to use the dlc, the process takes about 5 minutes. However doing this he can not play the dlc using his own gamer-tag and you need to recover your gt back to your console every time he does this. Otherwise the only other way would be if you both played on the same 360, then you could use both gt's since the dlc license is tied to the original console.
The definitive evidence that video games turn people into mass murderers
