No, it's a download from XBox Live.
When notch releases it.
No, Minecraft is a program.
the posibility of this might be a common crash or your xbox can't handle minecraft.
in the us it is confirmed that "minecraft Xbox 360 edition" comes out may 7th 2012 which is this wendsday
As it is obtained solely either from the Minecraft website, or from XBox Live, it doesn't technically 'come out' in any specific country.
IT came out 5 months ago
Oct 16, 2012
March 27th or later
I did like a year ago
After a big update.
there are no mods for minecraft on xbox
It is due to come out near the end of September 2012.