There's an option in the Main Menu where you can enter cheats. A keyboard thing pops up and you type them in. No you don't have to be on LIVE. But if you're game has been auto-patched then the cheats won't work anyways.
--------------------------------------------------------------------------- I don't want a big car, particularly. I have no need for acreage, and I don't like the fuel bills. But I don't want a small one because they're all like supermarket own-brand cola: weedy imitations of the real thing - Jeremy Clarkson
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