Rumour: GTAIV DLC on Xbox 360 will include new city!!!!!! OMFG!!!!

[SleepWaking]

CaptainPrefrences said:
A new city would be like 5 gigs. That would eat up the 9-10 gigs the average 360 owner has..

 If they use the textures,sound,models from the disc it owuldm't be that big.