How would I go about buying a warranty for an xbox 360 straight from microsoft?

Vince: How would I go about buying a warranty for an xbox 360 straight from microsoft?
Someone told me that I could get a two year warranty from them, How would I go about buying it. Is there some kind of info that comes with a new 360 that aids me in buying the warranty.
Oh yeah it it is brand new to clear up any confusion
Oh and one more thing, would it be better to get the warranty from microsoft or an instore warranty like circuit city or gamestop

Answers and Views:

Answer by Bryan
you could just call the number behind your box. if you bought it used dont even bother becasue its within the first 2 months you own one.

Answer by superdork
Go through all those manuals, papers, etc that came with your 360, and I think there’s a card that you can send it to get the warranty.