You can download them now from places. It's just a lengthy set up though.
No, you can't because it is not illegal or against their terms of agreement.
To get Sky Den on Minecraft Xbox 360, you need to download a custom map or create your own sky island world. You can find downloadable Sky Den maps on various Minecraft community websites or forums. After downloading, transfer the map to your Xbox using a USB drive or through Xbox Live if available. Once the map is loaded, you can explore and play in your Sky Den world!
No, it's a download from XBox Live.
When notch releases it.
Yes, as confirmed by Mojang on May 8th, 2012, there will be the custom skin editor on the xbox360 version of minecraft. ( COMING OUT ON MAY 9TH! )
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
yes
No, Minecraft is only for PC and Xbox 360.
that depeds on how high up you are on the maps y coordinate
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