Such thing is already possible but not with 3DGS AFAIK If you want to make games which are capable of integrating into the xbox operation system, than I would advice you to use C# together with Visual Studio Try the msdn forums or the relative new Visual Studio forum to get the hang of it ^^
IT Development in VB,VC,Java.Consultancy and amazed by all kind of 3D stuff.
Core2Duo E6850,2GB,NV ASUS GTS 8800 320MB,Vista,Dell 24",Logitech G25, 3DGS Extra 7.05